Triple

T7053797
Position Surface form Disambiguated ID Type / Status
Subject California Air Resources Board E164033 entity
Predicate implementsPolicy P172 FINISHED
Object 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.
E638140 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 Trucks regulation | Statement: [California Air Resources Board, implementsPolicy, Advanced Clean Trucks regulation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Advanced Clean Trucks regulation
Context triple: [California Air Resources Board, implementsPolicy, Advanced Clean Trucks regulation]
  • A. 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.
  • B. Clean Transportation Program
    The Clean Transportation Program is a California initiative that funds and promotes advanced, low- and zero-emission transportation technologies to reduce petroleum dependence and greenhouse gas emissions.
  • C. UN Regulation No. 83 on emissions of M1 and N1 vehicles
    UN Regulation No. 83 is an international vehicle emissions standard that sets technical requirements and test procedures to limit pollutant emissions from light passenger (M1) and light commercial (N1) vehicles.
  • D. EPA Tier 4
    EPA Tier 4 is a stringent U.S. Environmental Protection Agency emissions standard for non-road and locomotive diesel engines that sharply limits pollutants such as nitrogen oxides and particulate matter.
  • E. Nitrogen Oxide Emission Control Areas
    Nitrogen Oxide Emission Control Areas are designated maritime zones where stricter limits on ship engine NOx emissions apply to reduce air pollution and protect human health and the environment.
  • 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 Trucks regulation
Triple: [California Air Resources Board, implementsPolicy, Advanced Clean Trucks regulation]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Advanced Clean Trucks regulation
Target entity description: 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.
  • A. 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.
  • B. Clean Transportation Program
    The Clean Transportation Program is a California initiative that funds and promotes advanced, low- and zero-emission transportation technologies to reduce petroleum dependence and greenhouse gas emissions.
  • C. UN Regulation No. 83 on emissions of M1 and N1 vehicles
    UN Regulation No. 83 is an international vehicle emissions standard that sets technical requirements and test procedures to limit pollutant emissions from light passenger (M1) and light commercial (N1) vehicles.
  • D. EPA Tier 4
    EPA Tier 4 is a stringent U.S. Environmental Protection Agency emissions standard for non-road and locomotive diesel engines that sharply limits pollutants such as nitrogen oxides and particulate matter.
  • E. Nitrogen Oxide Emission Control Areas
    Nitrogen Oxide Emission Control Areas are designated maritime zones where stricter limits on ship engine NOx emissions apply to reduce air pollution and protect human health and the environment.
  • 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_69c788980b50819085473407a176e04b completed March 28, 2026, 7:51 a.m.
NEDg Description generation batch_69c78905c75c81908bee9a9000e05bd6 completed March 28, 2026, 7:53 a.m.
NED2 Entity disambiguation (via description) batch_69c789ecb50c8190b67bc1152b33d1eb completed March 28, 2026, 7:57 a.m.
Created at: March 27, 2026, 2:37 p.m.