Datasets:

Watershed-Climate
/

PCFBench

id stringlengths 24 24	input dict	expected_output dict	metadata dict
5e88aaf9edc04a95498cd2fc	{ "description": "The studied billet is an intermediate product intended for the extrusion of aluminium profiles. Aluminium scrap and primary ingots are melted, with the eventual addition of alloying elements, and billets produced through a casting process.", "product_name": "Aluminium billet 606x alloy family", ...	{ "components": [ "Aluminium Scrap - pre consumer", "Aluminium Scrap - post consumer", "Primary Aluminium", "Alloys" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
ad7a27ba64ceee9216945c95	{ "description": "The studied aluminium ingot is an intermediate product intended for the production of new objects. Aluminium scraps are melted with some alloying elements and ingots are produced through a casting process.", "product_name": "Aluminium ingots, code 023517 (Alloy CP13)", "quantity_unit": "kilogram...	{ "components": [ "Aluminium scrap (post-consumer)", "Aluminium scrap (pre-consumer)", "Alloying elements", "Alloying elements (scrap)" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
0da41b314db5bc92ea67c120	{ "description": "a homopolymer polyolefinic blend for the modification of bitumen in roofing felt production", "product_name": "PTC100 \| Polypropylene for bituminous membranes", "quantity_unit": "kilogram" }	{ "components": [ "oils (100% recycled)", "recycled plastics", "plastic material (e.g., Atactic Polypropylene aPP)", "additives (e.g. Calcium Carbonate)" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
994c25cccecc5f3f789c2f86	{ "description": "The aluminium plates and billets are intermediate products intended for the production of new objects. Aluminium scraps are melted with alloying elements to produce plates and billets through a casting process.", "product_name": "Aluminium plates and billets in 6082 green B 80 alloy", "quantity_...	{ "components": [ "Aluminium scrap (pre-consumer)", "Primary aluminium", "Aluminium scrap (post-consumer)", "Remelted ingots", "Alloying elements" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
e92c7127f2e3deb6faca89f9	{ "description": "Italian borlotti beans with rich flavor and full-bodied consistency, collected and packaged fresh on the same day, without preservatives, cooked naturally. They come from fields in Lombardy, Emilia Romagna and Veneto where the climatic and environmental conditions are optimal, cultivated with integr...	{ "components": [ "water", "borlotti beans", "primary packaging (glass jar and tinplate lid)", "salt" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
2eba8f4ec264b95a675f47b0	{ "description": "Citric acid monohydrate is the monohydrate form of citric acid, commonly found in various fruits and vegetables, especially citrus fruits. It is widely used as a flavoring agent and preservative in food and beverages. In the pharmaceutical and supplement industries, citric acid monohydrate serves as...	{ "components": [ "corn", "calcium carbonate", "sulfuric acid", "sodium hydroxide (32%)", "hydrochloric acid (32%)" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_5" ] }
af2d66cd32ae175a8c8d73c6	{ "description": "Flat rolled aluminium that is produced by casting aluminium through the melting of aluminium ingots / t-bars and then rolled down to thicknesses of 0.2 mm or thinner gauges.", "product_name": "Aluminium Foil", "quantity_unit": "kilogram" }	{ "components": [ "Aluminium, primer ingot", "Pre-consumer material", "Post-consumer material", "Iron", "Manganese", "Others" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_6" ] }
516416100f91a3f343442497	{ "description": "Polypropylene compound for bituminous membranes, a polyolefinic blend for the modification of bitumen in roofing felt production", "product_name": "PTC900", "quantity_unit": "kilogram" }	{ "components": [ "Oils (100% recycled)", "Recycled Plastics", "Plastic Material (e.g., Atactic Polypropylene aPP)", "Additives (e.g. Calcium Carbonate)" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
7d4e2a04ab7e5abc423d80e2	{ "description": "Deoxidation briquette is an aluminium product made from recycled aluminum by mechanical means without the use of thermal processes. The briquette serves as a deoxidizer in the steel production process and is a full replacement for Al pyramids or other deoxidizing additives.", "product_name": "Deox...	{ "components": [ "Aluminium", "Silicon", "Magnesium", "Iron", "Copper" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
3606e7885a2168dabcc1293a	{ "description": "Ceramic tableware products made from recycled industrial ceramic waste, inspired by the tail and footprints of threatened species", "product_name": "Prints Collection", "quantity_unit": "kilogram" }	{ "components": [ "Ceramic Waste", "Kaolin", "Clay", "Quartz", "Alumina" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
3fa01324ef7641dba44841bf	{ "description": "The products included within the document are jars designed for food use. They are produced by Zignago Vetro S.P.A. and their primary purpose is to contain food products.", "product_name": "Flint glass jars 390-446 ml", "quantity_unit": "kilogram" }	{ "components": [ "sand", "glass cullet", "soda", "dolomite", "limestone", "other" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_6" ] }
b00dc1af616575bc980a8872	{ "description": "Semi-Primary alloys made of raw materials (scrap) obtained from trusted suppliers from all over Europe. Products from the Aluminium ingot - Semi-Primary are made mainly from selected types of post-consumer scrap and do not contain primary aluminium. The aluminium ingot consists on average of 96% alu...	{ "components": [ "Aluminium scrap: post-consumer", "Aluminium scrap: pre-consumer", "Alloying elements: Scrap: pre-consumer", "Alloying elements: Primary", "Alloying elements: Scrap: post-consumer" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
891c8d0a0e3c8c82127493cf	{ "description": "Detergente SUPER CONCENTRATO per vetri, arredi e superfici piane per il settore CONVIVENZE", "product_name": "Ultra Blue", "quantity_unit": "kilogram" }	{ "components": [ "propan-2-olo", "Etanolo", "Sodio etasolfato", "D-Glucopiranosio, oligomerico, C10-16-alchil glucoside" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
665b0faf1c7ed114116715ab	{ "description": "A silane crosslinkable natural compound system designed for insulation of low voltage energy cables, range up to 6 kV. It is a low density polyethylene, copolymerised with vinyl silane.", "product_name": "Crosslinkable Compounds", "quantity_unit": "kilogram" }	{ "components": [ "Polyethylene", "Aluminium Trihydroxide", "Magnesium Hydroxide", "EVA", "Additive" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_5" ] }
a211b0c028df3ff86425c4e8	{ "description": "a homopolymer polyolefinic blend for the modification of bitumen in roofing felt production", "product_name": "PTC300 \| Polypropylene for bituminous membranes", "quantity_unit": "kilogram" }	{ "components": [ "plastic material (e.g., Atactic Polypropylene aPP)", "recycled plastics", "additives (e.g. Calcium Carbonate)", "oils (100% recycled)" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
9f5f5437d999f7e628945ed2	{ "description": "Recycled leather spun yarn made from 50% recycled leather and 50% recycled PET (polyester), produced using ATKO planning's own process of recycling leather. The yarn has inherent characteristics of leather fiber such as superior antibacterial properties.", "product_name": "ERLY (Eco Recycled Leath...	{ "components": [ "recycled leather fiber", "recycled PET fiber", "water", "pigments and dyestuff" ] }	{ "product_category": "Textiles, footwear & apparel", "tags": [ "n_components_4" ] }
2ea8f0b2f867d9c48835c5f3	{ "description": "Laminated HUD Coated Windshield composed of one 2.1mm PLANICLEAR® glass sheet combined with one 1.6mm coated PLANICLEAR® glass sheet, bonded together using a 0.86mm wedged PVB interlayer with specific design to avoid double image projection. The coating (CLIMACOAT®) improves thermal comfort through ...	{ "components": [ "PLANICLEAR® glass", "Coated PLANICLEAR® glass", "PVB (Polyvinyl Butyral)", "Metal connectors", "Black enamel", "Plastic holder", "Mirror-bracket", "Silver paste" ] }	{ "product_category": "Vehicles & transport equipment", "tags": [ "n_components_8" ] }
6942e9295bd15459a19f5d15	{ "description": "The ECOAL billet is an intermediate product intended for the extrusion of aluminium profiles. Aluminium scrap (minimum 85%) and primary ingots are melted, with the eventual addition of alloying elements, and billets produced through a casting process.", "product_name": "ECOAL Aluminium billet", ...	{ "components": [ "Aluminium Scrap - pre consumer", "Aluminium Scrap - post consumer", "Primary Aluminium", "Alloys" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
170ad27f8b1b9da3fa74f059	{ "description": "The products included within the document are bottles designed for beverage use. They are produced by Zignago Vetro S.P.A. and their primary purpose is to contain beverages.", "product_name": "UVAG glass bottles 767-782 ml", "quantity_unit": "kilogram" }	{ "components": [ "glass cullet (internal + PCR)", "sand", "soda", "dolomite", "limestone", "other" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_6" ] }
612fbd0d18419e6bc6044417	{ "description": "Flat rolled aluminium below the thickness of 0.2mm containing manganese as the main alloying element, primarily used in automotive heat exchanger applications", "product_name": "3xxx Series Aluminium Foil", "quantity_unit": "kilogram" }	{ "components": [ "aluminium ingot", "pre-consumer material", "post-consumer material", "manganese", "iron", "others" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_6" ] }
edef635adb1d5e0ea4645f19	{ "description": "Aluminium ingots with recycled aluminium content of more than 80% for standard alloys, using high-quality alloys, produced in continuous casting and customised according to customers' production requirements, with total control of the production chain and a traceability system with casting number en...	{ "components": [ "aluminium (recycling)", "aluminium (primary)", "pure alloying elements (e.g. Si, Mg)", "master alloys, scraps" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
30aad1027cb71bf05fcbd894	{ "description": "High-functional soybean protein concentrate, with multiple applications in the meat industry, as analogue of meats and as protein beverage. High protein solubility, low flavour profile for all types of uses. Highly functional, superior fat emulsification, good dispersibility and water-binding proper...	{ "components": [ "soybean protein", "carbohydrates", "dietary fibers", "fats" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
5b930b1b2fca834f2b87ee5f	{ "description": "The aluminium plates and billets are intermediate products intended for the production of new objects. Aluminium scraps are melted with alloying elements to produce plates and billets through a casting process.", "product_name": "Aluminium plates and billets in 6060 green A 80 alloy", "quantity_...	{ "components": [ "Aluminium scrap (pre-consumer)", "Aluminium scrap (post-consumer)", "Primary aluminium", "Alloying elements", "Remelted ingots" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
9497f089f3d91b48c7b50e9f	{ "description": "BEWAT is a natural-origin coagulant biopolymer for water treatment, based on natural extracts obtained from trees and plants from sustainable crops", "product_name": "BEWAT", "quantity_unit": "kilogram" }	{ "components": [ "water", "4-(7-hidroxi-6-(((2-hidroxietil)amino)metil) benzodihidropirano-2-il)benceno-1,2-diol", "cloruro de 2-hidroxietilamonio", "ácido clorhídrico", "formaldehído" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_5" ] }
64e3fff20a22eebc6116e11a	{ "description": "The aluminium plates and billets are intermediate products intended for the production of new objects. Aluminium scraps are melted with alloying elements to produce plates and billets through a casting process.", "product_name": "Aluminium plates and billets in 6082 green A 80 alloy", "quantity_...	{ "components": [ "Aluminium scrap (pre-consumer)", "Aluminium scrap (post-consumer)", "Primary aluminium", "Alloying elements" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
2ab6149e3080b8ca05661ac5	{ "description": "High-strength aluminium alloy plates from the 7xxx series, primarily composed of aluminum, zinc, magnesium, and copper. These plates are renowned for their exceptional strength-to-weight ratio, corrosion resistance, and excellent machinability. They are typically used in aerospace, automotive, defen...	{ "components": [ "primary aluminium", "scrap pre-consumer", "alloying elements - Cu, Mg, Zn", "alloying additives" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
ea2e9eca479530920ed9b957	{ "description": "Laminated SolarWall Canopy composed of one coated Saint-Gobain Glass PLANICLEAR® and one coated Saint-Gobain Glass VG10® glass sheets. The two sheets are bonded together using a sheet of standard PVB (Polyvinyl Butyral). The coatings improve thermal comfort inside the car through Infra-Red Reflectiv...	{ "components": [ "glass (PLANICLEAR®)", "glass (VG10®)", "PVB (Polyvinyl Butyral)", "black enamel", "metal connector", "silver paste" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_6" ] }
68f40598c89608826559b443	{ "description": "The aluminium billets are intermediate products intended for the production of new objects. Aluminium scraps are melted with alloying elements to produce billets through a casting process.", "product_name": "Aluminium billets in 6082 M alloy", "quantity_unit": "kilogram" }	{ "components": [ "Aluminium scrap (pre-consumer)", "Primary aluminium", "Aluminium scrap (post-consumer)", "Remelted ingots" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
bc12732b50561947650458e4	{ "description": "Recycled wool yarn made from pre-consumer and post-consumer textile waste through a low-impact mechanical recycling process", "product_name": "MWool yarn", "quantity_unit": "kilogram" }	{ "components": [ "recycled wool", "water", "pigments and dye stuff", "other materials (e.g. anti-stat, oils)" ] }	{ "product_category": "Textiles, footwear & apparel", "tags": [ "n_components_4" ] }
da7f7b6e0ea81a25ff0cc8d6	{ "description": "Valfrutta chopped tomatoes \"Rossopizza denso\" are obtained only from selected tomatoes, using only tomatoes come from certified integrated production, harvested and processed on the same day. Ideal for pizzas with a strong tomato flavor and recipes with short cooking times. Dense and creamy tomato...	{ "components": [ "tomatoes", "water", "secondary packaging", "primary packaging", "tertiary packaging", "citric acid", "salt" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_7" ] }
d95fac66037af7b09d70fc1a	{ "description": "The aluminium plates and billets are intermediate products intended for the production of new objects. Aluminium scraps are melted with alloying elements to produce plates and billets through a casting process.", "product_name": "Aluminium plates and billets in 6060 green 100 plus alloy", "quant...	{ "components": [ "Aluminium scrap (post-consumer)", "Aluminium scrap (pre-consumer)", "Remelted ingots", "Alloying elements" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
1374abd9358cb1b2198e3a96	{ "description": "Continuous casting aluminium ingots characterised by a high metal yield, finer and more homogeneous structure, efficient storage and traceability system. Made of 100% recycled aluminium alloys conforming to national and international standards.", "product_name": "Aluminium ingots from recycling in...	{ "components": [ "aluminium recycling", "pure alloying elements (e.g. Si, Mg)", "master alloys", "aluminium primary", "alloying elements scraps" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
4d3610bad207e6b352944ba5	{ "description": "Hydroxypropyl starch ether with applications in building materials, paper industry, textile industry, and petroleum industry. It provides rapid thickening capacity, thixotropic properties, high water retention, and good lubricity.", "product_name": "Hydroxypropyl Starch Ether (HPS)", "quantity_u...	{ "components": [ "starch", "propylene oxide", "additive agent", "sodium hydroxide" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
cf395b2e99dc98b2d6932522	{ "description": "Thermoplastic halogen-free, flame retardant and low smoke emission compounds for cable insulation and sheathing. It is a polyolefin resin-based halogen-free flame retardant bedding compound that is flexible and durable, and suitable for armored cables.", "product_name": "HFFR Compounds", "quanti...	{ "components": [ "Aluminium Trihydroxide", "Calcium Carbonate", "Polyethylene", "EVA", "Additive" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
209132fd9e5d42ed4b9ebb65	{ "description": "Copolymer polyolefinic blend for the modification of bitumen in roofing felt production", "product_name": "PTC800", "quantity_unit": "kilogram" }	{ "components": [ "Oils (recycled)", "Recycled plastics", "Plastic material (Atactic Polypropylene aPP)", "Additives (Calcium Carbonate)" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
ff341e1898f03f8ab3aca60f	{ "description": "Cirio chopped tomatoes \"La polpadoro\" are obtained only from selected tomatoes, using only tomatoes come from certified integrated production, harvested and processed on the same day", "product_name": "Chopped tomatoes \"La Polpadoro\"", "quantity_unit": "kilogram" }	{ "components": [ "tomatoes", "citric acid", "water", "salt", "primary packaging" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_5" ] }
60e2d1e1d158033ca678335b	{ "description": "The additive compound is suitable for moisture-sensitive applications as well as moisture absorption when used with recycled materials. It can be used to eliminate bad odor of goods produced from recycled raw materials, acts as an antioxidant + metal deactivator masterbatch, serves as a halogen-free...	{ "components": [ "Aluminium Trihydroxide", "EVA", "Magnesium Hydroxide", "Additive", "Polyethylene", "Calcium Carbonate" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_6" ] }
4bbfc8b6e68d92ef753964ec	{ "description": "Polypropylene compound for bituminous membranes", "product_name": "PTC1500", "quantity_unit": "kilogram" }	{ "components": [ "Plastic material (Atactic Polypropylene aPP)", "Oils (100% recycled)", "Recycled plastics", "Additives (Calcium Carbonate)" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
dd730480f746eef706a9798e	{ "description": "PTC700 is a copolymer polyolefinic blend for the modification of bitumen in roofing felt production. It improves plasticity, cohesion, heat resistance, resistance against deformation and UV radiation, and cold bending performance of bitumen.", "product_name": "PTC700", "quantity_unit": "kilogram...	{ "components": [ "Oils (100% recycled)", "Recycled plastics", "Plastic material (e.g., Atactic Polypropylene aPP)", "Additives (e.g. Calcium Carbonate)" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
4451c30b0da9ebbb42ecbee4	{ "description": "The products included within the document are jars designed for food use. They are produced by Zignago Vetro S.P.A. and their primary purpose is to contain food products.", "product_name": "Flint glass jars 205-222 ml", "quantity_unit": "kilogram" }	{ "components": [ "sand", "glass cullet (internal + PCR)", "soda", "dolomite", "limestone", "other" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_6" ] }
186a5bd6c0ceb0c5a3878efb	{ "description": "Glass bottles designed for beverage use, produced by Zignago Vetro S.P.A. The products are designed to be filled with liquids (wine or other kind of drinks) and used for packaging beverage products.", "product_name": "Flint glass bottles 720-779 ml", "quantity_unit": "kilogram" }	{ "components": [ "sand", "glass cullet", "soda", "dolomite", "limestone", "other" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_6" ] }
9b80033ef3a989e39a041a59	{ "description": "Range of UV inks specially formulated to provide a wide colour gamut and consistent, repeatable results. Contains various colors: Cyan, Yellow, Magenta, Black, LT Yellow, LT Cyan, LT Mageta, LT Black and White.", "product_name": "VUTEK GSLX UV INK RANGE", "quantity_unit": "kilogram" }	{ "components": [ "Tetrahydrofurfuryl Acrylate", "Vinyl caporlactam", "Isobornyl Acrylate", "Metanona, (difenilfosfinil)(2,4,6-trimetilfenil)", "Caprolactam", "Propoxylated neopentyl glycol", "Pigment Blue", "2-Hidroximetiltetrahidrofurano" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_8" ] }
be9ce47dff246764fa61dd18	{ "description": "The aluminium plates and billets are intermediate products intended for the production of new objects. Aluminium scraps are melted with alloying elements to produce plates and billets through a casting process.", "product_name": "Aluminium plates and billets in 6082 green 100 plus alloy", "quant...	{ "components": [ "Aluminium scrap (post-consumer)", "Aluminium scrap (pre-consumer)", "Remelted ingots", "Alloying elements" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
75151d6a86f10604b678aa30	{ "description": "Sodium Citrate typically appears as a white, crystalline powder or granular substance. It is odorless, has a saline, mildly tart flavor, and is highly soluble in water. It is used in cleaning products due to its ability to bind with metals, which makes it effective in detergents and water treatment....	{ "components": [ "Sodium Hydroxide (32%)", "Corn", "Calcium Carbonate", "Sulfuric Acid" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
30c24fed4cf02671dda102f3	{ "description": "The aluminium plates and billets are intermediate products intended for the production of new objects. Aluminium scraps are melted with alloying elements to produce plates and billets through a casting process.", "product_name": "Aluminium homogenised plates and billets in 5000 green 80 plus alloy...	{ "components": [ "Aluminium scrap (pre-consumer)", "Aluminium scrap (post-consumer)", "Primary aluminium", "Remelted ingots", "Alloying elements" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
1ca68ed49afb96280e6828d1	{ "description": "The studied aluminium ingot is an intermediate product intended for the production of new objects. Aluminium scraps are melted with some alloying elements and ingots are produced through a casting process.", "product_name": "Aluminium ingots, code 093211 (Alloy HD1.1 Honda)", "quantity_unit": "k...	{ "components": [ "Aluminium scrap (post-consumer)", "Aluminium scrap (pre-consumer)", "Alloying elements", "Alloying elements (scrap)" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
daef747e7f56db4042c1a6c2	{ "description": "The studied aluminium ingot is an intermediate product intended for the production of new objects. Aluminium scraps are melted with some alloying elements and ingots are produced through a casting process.", "product_name": "Aluminium ingots, code 023309 (EN AB43200)", "quantity_unit": "kilogram...	{ "components": [ "Aluminium scrap (post-consumer)", "Aluminium scrap (pre-consumer)", "Alloying elements", "Alloying elements (scrap)", "Remelted ingots" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
5d62847a967980cfe3874cbf	{ "description": "Polypropylene compound for bituminous membranes. PTC 1200 is a polyolefinic blend for the modification of bitumen in roofing felt production.", "product_name": "PTC1200", "quantity_unit": "kilogram" }	{ "components": [ "plastic material (atactic polypropylene aPP)", "oils", "recycled plastics", "additives" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
63d6adc015d7a732c8b68b17	{ "description": "Atactic Polyolefinic Compounds for Bitumen Modification", "product_name": "SUMFLEX NG(X)(PRX)8000/8080", "quantity_unit": "kilogram" }	{ "components": [ "plastic material", "recycled plastics", "additives", "recycled oils" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
f4e0eccb41b1a5f7140ba5ed	{ "description": "The coloured and unprinted flexible PE plastic film intended to be used for industrial and agricultural packaging and protection applications.", "product_name": "Coloured PE Flexible Films, Unprinted", "quantity_unit": "kilogram" }	{ "components": [ "Polyethylene", "Pigments", "Vinyl acetate", "Additives" ] }	{ "product_category": "Paper and plastic products", "tags": [ "n_components_4" ] }
2be9b21776ccacafeb74e40e	{ "description": "Laminated Windshield composed of one Saint-Gobain Glass PLANICLEAR® and one Saint-Gobain Glass TSA3+® glass sheets. The two sheets are bonded together using a sheet of standard PVB (Polyvinyl Butyral).", "product_name": "Laminated Windshield 2.1/1.6 mm", "quantity_unit": "kilogram" }	{ "components": [ "TSA3+® glass", "PLANICLEAR® glass", "PVB (Polyvinyl Butyral)", "Mirror-bracket", "Metal connector", "Black enamel", "Silver paste" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_7" ] }
1550988d010f486d8d635869	{ "description": "The studied aluminium ingot is an intermediate product intended for the production of new objects. Aluminium scraps are melted with some alloying elements and ingots are produced through a casting process.", "product_name": "Aluminium ingots, code 023518 (Alloy PS18)", "quantity_unit": "kilogram...	{ "components": [ "Aluminium scrap (pre-consumer)", "Aluminium scrap (post-consumer)", "Alloying elements", "Alloying elements (scrap)" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
fb3caa90d81eb568e13d319a	{ "description": "The natural and printed and flexible PE plastic film intended to be used for industrial and agricultural packaging protection applications.", "product_name": "Natural PE Flexible Films, Printed", "quantity_unit": "kilogram" }	{ "components": [ "Polyethylene", "Vinyl acetate", "Printing inks", "Additives" ] }	{ "product_category": "Paper and plastic products", "tags": [ "n_components_4" ] }
c9d1250fe3e6b31e5abec973	{ "description": "The coloured and printed flexible PE plastic film intended to be used for industrial and agricultural packaging protection applications.", "product_name": "Coloured PE Flexible Films, Printed", "quantity_unit": "kilogram" }	{ "components": [ "Polyethylene", "Pigments & Printing inks", "Vinyl acetate", "Additives" ] }	{ "product_category": "Paper and plastic products", "tags": [ "n_components_4" ] }
9c170a585f7e9b4357f76c8a	{ "description": "Polyester staple fiber ideal for high-end performance fabric, workwear, knit goods, automotive and beyond. Product end-use sectors include textile, apparel, and healthcare, among others.", "product_name": "Poly Air™ (Polyester Staple Fiber)", "quantity_unit": "kilogram" }	{ "components": [ "Polyester", "Diethylene glycol", "Finish", "Titanium dioxide", "Antimony (III) Oxide", "Optical Brightener", "Pigment" ] }	{ "product_category": "Textiles, footwear & apparel", "tags": [ "n_components_7" ] }
5ea67704c691ec887b89acc3	{ "description": "The aluminium billets are intermediate products intended for the production of new objects. Aluminium scraps are melted with alloying elements to produce billets through a casting process.", "product_name": "Aluminium billets in 1050 - 3103 alloy", "quantity_unit": "kilogram" }	{ "components": [ "Primary aluminium", "Aluminium scrap (pre-consumer)", "Remelted ingots", "Alligans" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
ba1a9115453dca393072e4cb	{ "description": "Atactic Polyolefinic Compounds for Bitumen Modification", "product_name": "SUMFLEX NG7000(7015)/PRX1000", "quantity_unit": "kilogram" }	{ "components": [ "Recycled plastics", "Plastic material", "Recycled oils", "Additives" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
c1162f566e33ab1b7b1ff408	{ "description": "A concentrated cleaner with neutral pH suitable for use on all washable surfaces, even the most delicate. It is effective for ordinary and extraordinary maintenance operations depending on the degree of dilution. Used regularly it keeps colours vivid and retains the appearance of the surfaces on whi...	{ "components": [ "water", "organic substances", "consumer packaging", "inorganic substances", "distribution packaging", "cardboard" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_6" ] }
5f9664f47781bae3459fbe31	{ "description": "concentrated liquid detergent used to remove residues, stains and marks of epoxy grout without giving off hazardous fumes", "product_name": "ULTRACARE KERAPOXY CLEANER", "quantity_unit": "kilogram" }	{ "components": [ "Water", "Organic substances", "Inorganic substances", "Distribution Packaging", "Consumer Packaging" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_5" ] }
c72229701aa5a1ee6c9cc37f	{ "description": "UV inks specially formulated to provide a wide colour gamut and consistent, repeatable results. They contain up to 50% of monomers and oligomers derived from renewable organic matter. They contain no VOCs and are free of heavy metals.", "product_name": "NOZOMI® UV Ink", "quantity_unit": "kilogra...	{ "components": [ "Dipropylene glycol diacrylate", "4-hydroxybutyl acrylate", "Aliphatic Urethane Acrylate", "Propoxylated neopentyl glycol diacrylate", "Trimethylbenzoyldiphenyl Phosphine Oxide", "Phosphine oxide, phenylbis(2,4,6-trimethyl benzoyl)", "2-Phenoxyethyl acrylate" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_7" ] }
6f72a854f47811cc22bc7ec3	{ "description": "ULTRACARE HD CLEANER is a concentrated detergent. Its special formula guarantees high-performance cleaning respecting the surfaces on which it is used. It is suitable for use on many different materials and can be used in different dilutions depending on the task to be carried out.", "product_name...	{ "components": [ "water", "organic substances", "consumer packaging", "inorganic substances", "distribution packaging" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_5" ] }
76a8f11bbb1a97696a691f1e	{ "description": "Atactic Polyolefinic Compounds for Bitumen Modification", "product_name": "SUMFLEX NGX9000", "quantity_unit": "kilogram" }	{ "components": [ "recycled plastics", "recycled oils", "additives", "plastic material" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
bc9037783de7ca08f47ccf6e	{ "description": "Recycled PA6 is mixed with virgin PA6 and glass fibre. The studied nylon PA6 granulate compound is an intermediate product containing a percentage of recycled PA6 granulate, used the moulding of plastic products.", "product_name": "PA6 G35 OPE NAT NEVIECO", "quantity_unit": "kilogram" }	{ "components": [ "PA6 virgin granulate", "Glass Fiber", "PA6 recycled granulate", "Lubricant-stabilizer", "Vaseline oil" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
a1045275653749aa2f2d903c	{ "description": "Suitable for the continuous grease supply lubrication of mill auxiliary equipment and caster auxiliary equipment in the steel industry which works on the temperatures -20°C to 120°C", "product_name": "Sinopec MEP Grease NLGI grade 1", "quantity_unit": "kilogram" }	{ "components": [ "Base oil", "Fatty acid", "Lithium hydroxide", "Additive (phosphoric acid)", "Lime (calcium hydroxide)", "Water" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_6" ] }
9057e86fb302f3070c88ee37	{ "description": "A special water-based formulation that eases the finish of flexible joints made using various types of sealants (acetic, neutral, polyurethane etc.). It does not leave residues and can be applied on most of the surfaces commonly used in the building industry (ceramic tiles, stone, glass mosaic etc.)...	{ "components": [ "water", "distribution packaging (cardboard)", "organic substances", "consumer packaging (HDPE)" ] }	{ "product_category": "Construction products", "tags": [ "n_components_4" ] }
4368a2bcac0faf39fbdb9e9c	{ "description": "Flat rolled aluminium below the thickness of 0.2mm, 8xxx series are alloyed with other elements which are not covered by other series, typically iron.", "product_name": "8xxx Series Aluminium Foil", "quantity_unit": "kilogram" }	{ "components": [ "Pre-consumer material", "Aluminium, primer ingot", "Post-consumer material", "Iron", "Manganese", "Others" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_6" ] }
f1b2c73624b0b4f9fcd6c497	{ "description": "Calcium citrate is the calcium salt of citric acid, widely used as a dietary supplement and food additive to provide essential calcium for bone health. In the food industry, it acts as a buffering agent, firming agent, and preservative. It is valued in the pharmaceutical industry for its high bioava...	{ "components": [ "Corn", "Food Grade Calcium Carbonate", "Calcium Carbonate", "Sulfuric Acid" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
7ede9b82fe3f16d87544afc0	{ "description": "The aluminium plates and billets are intermediate products intended for the production of new objects. Aluminium scraps are melted with alloying elements to produce plates and billets through a casting process.", "product_name": "Aluminium plates and billets in 6060 green B 80 alloy", "quantity_...	{ "components": [ "Aluminium scrap (pre-consumer)", "Primary aluminium", "Aluminium scrap (post-consumer)", "Remelted ingots", "Alloying elements" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_5" ] }
f2fb116ba81ee95905250f4f	{ "description": "A kind of non-ionic cellulose mixed ether made from cotton and wood. It is widely used in water-based latex coatings, construction and building materials, printing ink, oil drilling and other fields. In the field of building materials, it is used as a gelling agent and water retaining agent for ceme...	{ "components": [ "organic cotton", "sodium hydroxide", "methyl chloride", "ethylene oxide" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
0fd854d5f55a477ce2d92f23	{ "description": "Clingstone peaches of the day, handpicked with care from the fertile regions of Northern and Central Greece, preserved in light syrup with no preservatives, pasteurized product", "product_name": "FALANI Canned Peaches in Light Syrup", "quantity_unit": "kilogram" }	{ "components": [ "peaches", "water", "tin plate", "glucose", "sugar", "paper", "citrus acid" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_5" ] }
160d6014a777ca592cdd2f91	{ "description": "Italian chickpeas with a firm and full-bodied consistency, processed with extreme care to obtain an appetizing and rich in taste product. Without preservatives, naturally boiled, they come from our fields, in Emilia Romagna, Tuscany, Marche, Sicily, Sardinia, Puglia.", "product_name": "Chickpeas C...	{ "components": [ "water", "chickpeas", "tin plate", "salt", "paper", "ascorbic acid" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
fee2c325c4a2df3ffcfb1bd1	{ "description": "Medium Italian green peas grown in Italy, harvested and immediately packaged fresh on the same day to ensure the highest quality, to preserve naturalness and freshness without sacrificing taste. The peas are not added salt, have naturally occurring sodium, no preservatives and no added sugar.", "p...	{ "components": [ "peas", "water", "tin", "sugar", "salt", "paper" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
1972de65eb16dba1a6b81261	{ "description": "Bodied, delicious and naturally sweet green peas with no added salt, preservatives or sugar. They are grown in Italy, harvested and immediately packaged fresh on the same day to ensure quality, naturalness and freshness.", "product_name": "Green peas", "quantity_unit": "kilogram" }	{ "components": [ "peas", "water", "tin", "salt", "sugar", "paper" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
25cf9a983ef62ab8c8f8c5bc	{ "description": "Soft Drink Multifruit 1000 ml: water, juices from apple and orange concentrate, peach and banana purees, maracuja drink from concentrate, flavours. Zero added sugar and gluten free.", "product_name": "Soft Drink Multifruit", "quantity_unit": "kilogram" }	{ "components": [ "water", "peach", "fruit concentrates", "primary packaging", "secondary packaging", "tertiary packaging", "citric acid/flavors/vitamins", "sweeteners" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_5" ] }
697c9e7ebda2f3d6bd04e61d	{ "description": "ULTRACARE ACID CLEANER is a concentrated cleaning product in a liquid form that can be diluted in water according to the amount of dirt and residue to be removed. UltraCare Acid Cleaner is based on a special inorganic acid, with a buffered formulation, whose advantage is to have an aggressiveness to...	{ "components": [ "Inorganic substances", "Phosphoric Acid", "Water", "HDPE consumer packaging", "Organic substances" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
b9732f558a74a2e5567f622b	{ "description": "Red orange beverage with grape, zero added sugars and gluten-free, in 330ml Brik packaging", "product_name": "Derby Blue Bevanda Arancia Rossa Zero", "quantity_unit": "kilogram" }	{ "components": [ "water", "fruit concentrates", "primary packaging", "secondary packaging", "tertiary packaging", "citric acid/ascorbic acid", "flavors/vitamins" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
b4668d2c02bf1315af862295	{ "description": "Soft Drink Pineapple 1500 ml: pineapple juice, water, flavours. Zero added sugars and gluten free.", "product_name": "Soft Drink Pineapple Brik 1500 ml", "quantity_unit": "kilogram" }	{ "components": [ "water", "fruit concentrates", "primary packaging", "secondary packaging", "tertiary packaging", "sweeteners", "citric acid/ascorbic", "flavors/vitamins" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_5" ] }
2f1036c7ec894e6d48a51396	{ "description": "professional concentrated alkaline detergent for cleaning grouts on walls and floors, both in interior and exterior, on thin porcelain tiles covering, ceramics, Terracotta, Klinker, glass mosaic, engineered and natural stone and cementine", "product_name": "ULTRACARE GROUT CLEANER", "quantity_un...	{ "components": [ "water", "organic substances", "HDPE consumer packaging", "benzyl alcohol", "PP consumer packaging", "inorganic substances" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_4" ] }
e57eb11031825d9d469e3edf	{ "description": "Fruit Drink Blood Orange, Carrot and Lemon 1500 ml: water, red orange juice, grapes, lemon, carrot, flavours. Acidifier: citric acid, currant and carrot extract. Zero added sugar and gluten free.", "product_name": "Fruit Drink Blood Orange, Carrot and Lemon", "quantity_unit": "kilogram" }	{ "components": [ "water", "fruit concentrates", "primary packaging", "secondary packaging", "tertiary packaging", "flavors/vitamins", "citric acid/ascorbic" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
a410bfa9fd9dffac6345f626	{ "description": "Fruit drink Red Fruits 1000ml: water, juices from concentrate red grapes, apple, red orange, pomegranate and elderberry. Zero added sugars and gluten free.", "product_name": "Fruit drink Red Fruits", "quantity_unit": "kilogram" }	{ "components": [ "water", "fruit concentrates", "primary packaging", "secondary packaging", "tertiary packaging", "sweeteners", "citric acid", "flavors/vitamins" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_5" ] }
5a3841dd2f9ed06525a28aa4	{ "description": "Soft Drink Multifruit: water, juices from apple and orange concentrate, peach and banana purees, maracuja drink from concentrate, flavors. Zero added sugar and gluten free.", "product_name": "Soft Drink Multifruit Brik 330 ml", "quantity_unit": "kilogram" }	{ "components": [ "water", "peach", "fruit concentrates", "primary packaging", "secondary packaging", "tertiary packaging", "citric acid/ascorbic", "flavors/vitamins" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_5" ] }
945befa5cf5e563c81217640	{ "description": "Fruit drink orange, apple, carrot and lemon juice 330 ml: water, juices from orange concentrate, apple, carrot and lemon, flavors. Zero added sugar and gluten free.", "product_name": "Fruit Drink Orange, Apple, Carrot and Lemon Juice", "quantity_unit": "kilogram" }	{ "components": [ "water", "fruit concentrates", "primary packaging", "secondary packaging", "tertiary packaging", "citric acid/ascorbic", "sweeteners", "flavors/vitamins" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_5" ] }
389540bc78e156269d7b2c5c	{ "description": "Sieved tomatoes obtained only from selected tomatoes from certified integrated production, harvested and processed on the same day, steamed cooked to preserve flavor and color characteristics", "product_name": "Sieved tomatoes steamed cooked", "quantity_unit": "kilogram" }	{ "components": [ "tomatoes", "water", "primary packaging", "secondary packaging", "tertiary packaging", "salt", "citric acid" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
67653a05e1b3b31ce834da72	{ "description": "Fruit drink orange, apple, carrot and lemon juice, water, juices from orange concentrate, apple, carrot and lemon, flavors. Zero added sugar and gluten free.", "product_name": "Fruit Drink Orange, Apple, Carrot and Lemon Juice", "quantity_unit": "kilogram" }	{ "components": [ "water", "fruit concentrates", "primary packaging", "secondary packaging", "tertiary packaging", "citric acid/ascorbic", "flavors/vitamins", "sweeteners" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_5" ] }
939f4a3c8a3ea6eb29ae3aa7	{ "description": "Chopped tomatoes obtained only from selected tomatoes, using only tomatoes from certified integrated production, harvested and processed on the same day", "product_name": "Chopped tomatoes \"Cuor di pomodoro\"", "quantity_unit": "kilogram" }	{ "components": [ "tomatoes", "primary packaging", "secondary packaging", "tertiary packaging", "salt", "water", "citric acid" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_6" ] }
b220f8c04d8fe5ab08abf02d	{ "description": "Alumina fused refractory product in X shape used as energy saving parts in glass furnaces regenerator", "product_name": "CruciformⓇ ER5312RX", "quantity_unit": "kilogram" }	{ "components": [ "Aluminium oxide (Al2O3)", "Magnesium oxide (MgO)", "Sodium oxide (Na2O)", "Silica (SiO2)", "cardboard" ] }	{ "product_category": "Metal, mineral, plastic & glass products", "tags": [ "n_components_4" ] }
4a2eba690bfa2034f566371f	{ "description": "An aqueous dispersion of amorphous silicon dioxide nanoparticles. The alkaline dispersions contain customisable small-sized colloidal silica particles at 30% SiO2 concentration in water. The particles have a negatively charged surface (anionic) which is stabilized by sodium hydroxide.", "product_n...	{ "components": [ "water", "colloidal silica", "galvanised steel", "polyethylene HD plastic", "biocide", "Polyethylene HD Plastic packaging" ] }	{ "product_category": "Chemical products", "tags": [ "n_components_5" ] }
ebe8a575536e5517b23eec7b	{ "description": "Peeled tomatoes obtained only from selected tomatoes, derived from integrated cultivation, harvested and processed in a day", "product_name": "CIRIO Pelati", "quantity_unit": "kilogram" }	{ "components": [ "tomato", "primary packaging", "secondary packaging", "tertiary packaging", "water", "salt", "citric acid" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
e91c7238a02450bfb87b381d	{ "description": "Sieved tomatoes obtained only from selected tomatoes from certified integrated production, harvested and processed on the same day. 100% Italian tomatoes.", "product_name": "Sieved tomatoes \"Rustica\"", "quantity_unit": "kilogram" }	{ "components": [ "tomatoes", "primary packaging", "secondary packaging", "tertiary packaging", "water", "citric acid", "salt" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
5274be21b624bf583a6b0bc7	{ "description": "Sieved tomatoes obtained only from selected tomatoes, using only tomatoes from certified integrated production, harvested and processed on the same day. 100% Italian origin tomatoes.", "product_name": "CIRIO Passata Sieved Tomatoes", "quantity_unit": "kilogram" }	{ "components": [ "tomatoes", "primary packaging", "secondary packaging", "tertiary packaging", "water", "salt", "citric acid" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
91170541f11efa1748046cf8	{ "description": "Chopped tomatoes obtained from long tomatoes, with fresh and dense pulp, ideal for quick cooking, using only Italian tomatoes. Product is packed in a bag in box format.", "product_name": "Chopped tomatoes \"Cuor di Pelato\"", "quantity_unit": "kilogram" }	{ "components": [ "tomatoes", "primary packaging", "secondary packaging", "tertiary packaging", "water", "salt", "citric acid" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
6751d9dba316b2fcd57576f7	{ "description": "Cirio peeled plum tomatoes is obtained only from selected tomatoes, using only tomatoes come from certified integrated production, harvested and processed on the same day", "product_name": "Cirio Peeled Plum Tomatoes", "quantity_unit": "kilogram" }	{ "components": [ "tomatoes", "primary packaging", "secondary packaging", "tertiary packaging", "citric acid", "water", "salt" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
4d0e243cded77ee66c4556bb	{ "description": "Valfrutta Cannellini beans are beans with a tender and delicate flavor because they are processed with extreme care. Without preservatives, boiled naturally, they are a light and genuine product, rich in fiber and proteins, ideal for a healthy and balanced diet.", "product_name": "White Kidney Bea...	{ "components": [ "Water", "Cannellini Beans", "primary packaging", "secondary packaging", "tertiary packaging", "Salt", "Ascorbic Acid" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }
4b1c5cd6bc2777cfb1e0d001	{ "description": "Valfrutta peeled plum tomatoes \"Gran Pelati del Salento\" are obtained only from selected tomatoes, using only tomatoes come from certified integrated production, harvested and processed on the same day.", "product_name": "Peeled plum tomatoes \"Gran Pelati del Salento\"", "quantity_unit": "kil...	{ "components": [ "tomato", "water", "primary packaging", "secondary packaging", "tertiary packaging", "salt", "citric acid" ] }	{ "product_category": "Food & beverages", "tags": [ "n_components_4" ] }

PCFBench

Paper: arXiv:2608.27716 · Code: watershed-climate/pcfbench

Process-based Product Carbon Footprint benchmark for evaluating LLMs and agents on the operational steps of life-cycle assessment (LCA): bill-of- materials decomposition, mapping triage, ecoinvent process matching, literature extraction of physical input rates, and total kgCO₂e prediction against expert-grounded EPDs.

Tasks

ID	Task	Items	GT claims	Headline metric
1	Product decomposition (BOM)	94	94	Judge-aligned F₁ on compositional match groups
2	Mapping triage	200	200	Accuracy / F₁ on `should_map` binary
3	Background-database mapping	109	109	Exact-match top-1 against expert reference products
4	Material input-rate extraction	22	55	Claim F₁ on greedy (value, unit) match
5	Energy input-rate extraction	14	34	Claim F₁ on greedy (value, unit) match
7	Total kgCO₂e prediction (EPD)	175	175	Median \|RE\|, within-2× / within-5× rate

(Step 6 is deterministic arithmetic and not separately evaluated.)

Files

File	Rows	Description
`task1_decomposition.jsonl`	94	Step 1 — product → BOM. `expected_output.components: list[str]`.
`task2_triage.jsonl`	200	Step 2 — given a market node + material context, decide map vs. decompose. `expected_output.should_map: bool`.
`task3_mapping.jsonl`	109	Step 3 — material → ecoinvent reference product. `expected_output.options: list[str]` (composite-mapping items already filtered out).
`task4_extraction_material.jsonl`	22	Step 4 — extract material input rates from a technical document. `expected_output.claims: list[{value, unit, evidence}]`.
`task5_extraction_energy.jsonl`	14	Step 5 — extract energy input rates. Same shape as Task 4.
`task7_epd.jsonl`	175	Step 7 — single-shot total kgCO₂e prediction against an EPD ground truth. `expected_output.kgco2e: float`.

Schema

Every task row uses the same envelope:

{
  "id": "...",
  "input": { /* task-specific */ },
  "expected_output": { /* task-specific ground truth */ },
  "metadata": {
    "product_category": "Metal, mineral, plastic & glass products",
    /* task-specific extras: vagueness_severity, request_id, tags=[n_components_*], ... */
  }
}

The 12 environdec-aligned product categories used across tasks are: Chemical products, Construction products, Electricity / steam / fuels, Food & beverages, Furniture & other goods, Infrastructure & buildings, Machinery & equipment, Metal, mineral, plastic & glass products, Paper and plastic products, Services, Textiles, footwear & apparel, Vehicles & transport equipment. All tasks except Tasks 4–5 currently miss Infrastructure & buildings; Tasks 4–5 cover a subset because the extraction documents are concentrated in industrial-process literature.

See DATASHEET.md for the full Datasheet for Datasets, including collection process, annotation protocol, intended uses, and limitations.

Loading

Each task is a separate config:

from datasets import load_dataset

decomposition = load_dataset("Watershed-Climate/PCFBench", "task1_decomposition", split="train")
epd = load_dataset("Watershed-Climate/PCFBench", "task7_epd", split="train")

The files are plain JSONL, so pandas.read_json(..., lines=True) or json.loads per line work equally well on a local copy.

The companion code repository at watershed-climate/pcfbench provides a ready-to-run eval harness for all 6 task variants.

Citation

@misc{pcfbench2026,
  title  = {PCFBench: A Diagnostic Benchmark for Product Carbon Footprint Estimation},
  author = {Rao, Krishna and Dumit, Andrew and Ulissi, Shaena and
            Feintzeig, Jacob and Joyce, P. James and Frank, Daniel and
            Watson, Steven and Glidden, Jonathan and Dinc, Gizem Ilayda and
            Kwee, Travis M.},
  year   = {2026},
  eprint = {2608.27716},
  archivePrefix = {arXiv}
}

License

CC BY-NC-SA 4.0.

task7_epd.jsonl references publicly disclosed Environmental Product Declarations from environdec.com; each item retains the original EPD's source_url.

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Paper for Watershed-Climate/PCFBench

PCFBench: A Diagnostic Benchmark for Product Carbon Footprint Estimation

Paper • 2608.27716 • Published 8 days ago