Triple

T7053798
Position Surface form Disambiguated ID Type / Status
Subject California Air Resources Board E164033 entity
Predicate implementsPolicy P172 FINISHED
Object Advanced Clean Fleets regulation
The Advanced Clean Fleets regulation is a California policy that requires a phased transition of medium- and heavy-duty vehicle fleets to zero-emission trucks to reduce air pollution and greenhouse gas emissions.
E640697 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Advanced Clean Fleets regulation | Statement: [California Air Resources Board, implementsPolicy, Advanced Clean Fleets regulation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Advanced Clean Fleets regulation
Context triple: [California Air Resources Board, implementsPolicy, Advanced Clean Fleets regulation]
  • A. Advanced Clean Trucks regulation
    The Advanced Clean Trucks regulation is a California policy that requires truck manufacturers to sell increasing percentages of zero-emission medium- and heavy-duty vehicles to accelerate the transition to cleaner freight and delivery fleets.
  • B. Advanced Clean Cars program
    The Advanced Clean Cars program is a California regulatory initiative that sets stringent vehicle emissions and zero-emission vehicle requirements to reduce air pollution and greenhouse gas emissions from the transportation sector.
  • C. In-Use Off-Road Diesel-Fueled Fleets Regulation
    The In-Use Off-Road Diesel-Fueled Fleets Regulation is a California rule that requires owners of off-road diesel equipment to reduce emissions through cleaner engines, retrofits, and improved fleet management practices.
  • D. Clean Trucks Program
    The Clean Trucks Program is an environmental initiative at the Port of Long Beach that aims to reduce air pollution and greenhouse gas emissions by requiring cleaner, lower-emission trucks for port operations.
  • E. Low Carbon Fuel Standard
    The Low Carbon Fuel Standard is a California regulatory program that reduces greenhouse gas emissions from transportation fuels by requiring fuel producers to lower the carbon intensity of their products over time.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Advanced Clean Fleets regulation
Triple: [California Air Resources Board, implementsPolicy, Advanced Clean Fleets regulation]
Generated description
The Advanced Clean Fleets regulation is a California policy that requires a phased transition of medium- and heavy-duty vehicle fleets to zero-emission trucks to reduce air pollution and greenhouse gas emissions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Advanced Clean Fleets regulation
Target entity description: The Advanced Clean Fleets regulation is a California policy that requires a phased transition of medium- and heavy-duty vehicle fleets to zero-emission trucks to reduce air pollution and greenhouse gas emissions.
  • A. Advanced Clean Trucks regulation
    The Advanced Clean Trucks regulation is a California policy that requires truck manufacturers to sell increasing percentages of zero-emission medium- and heavy-duty vehicles to accelerate the transition to cleaner freight and delivery fleets.
  • B. Advanced Clean Cars program
    The Advanced Clean Cars program is a California regulatory initiative that sets stringent vehicle emissions and zero-emission vehicle requirements to reduce air pollution and greenhouse gas emissions from the transportation sector.
  • C. In-Use Off-Road Diesel-Fueled Fleets Regulation
    The In-Use Off-Road Diesel-Fueled Fleets Regulation is a California rule that requires owners of off-road diesel equipment to reduce emissions through cleaner engines, retrofits, and improved fleet management practices.
  • D. Clean Trucks Program
    The Clean Trucks Program is an environmental initiative at the Port of Long Beach that aims to reduce air pollution and greenhouse gas emissions by requiring cleaner, lower-emission trucks for port operations.
  • E. Low Carbon Fuel Standard
    The Low Carbon Fuel Standard is a California regulatory program that reduces greenhouse gas emissions from transportation fuels by requiring fuel producers to lower the carbon intensity of their products over time.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69c68861678881909961ddf4d779f750 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e265ea348190a9bd3807c0d605d8 completed March 27, 2026, 8:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7944535bc819086b7648d95b81e37 completed March 28, 2026, 8:41 a.m.
NEDg Description generation batch_69c7968ffb8881908e2d2138e114a1ba completed March 28, 2026, 8:51 a.m.
NED2 Entity disambiguation (via description) batch_69c796f045d88190aa5d26899333013c completed March 28, 2026, 8:53 a.m.
Created at: March 27, 2026, 2:37 p.m.