Triple

T7110461
Position Surface form Disambiguated ID Type / Status
Subject Title II – Emission Standards for Moving Sources E165693 entity
Predicate amendedBy P1121 FINISHED
Object Clean Air Act Amendments of 1977
The Clean Air Act Amendments of 1977 were major U.S. environmental law revisions that strengthened air quality standards, tightened regulation of industrial and mobile source emissions, and expanded requirements for areas not meeting federal pollution limits.
E4929 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: Clean Air Act Amendments of 1977 | Statement: [Title II – Emission Standards for Moving Sources, amendedBy, Clean Air Act Amendments of 1977]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Clean Air Act Amendments of 1977
Context triple: [Title II – Emission Standards for Moving Sources, amendedBy, Clean Air Act Amendments of 1977]
  • A. Clean Air Act
    The Clean Air Act is a landmark U.S. federal law that regulates air emissions from stationary and mobile sources to protect public health and the environment from air pollution.
  • B. Pollution Prevention Act of 1990
    The Pollution Prevention Act of 1990 is a U.S. federal law that established a national policy prioritizing source reduction and environmentally sound practices to prevent pollution before it is created.
  • C. Superfund Amendments and Reauthorization Act of 1986
    The Superfund Amendments and Reauthorization Act of 1986 is a major U.S. environmental law that strengthened and expanded the federal Superfund program for cleaning up hazardous waste sites, increasing funding, enforcement powers, and community right-to-know provisions.
  • D. Pennsylvania Air Pollution Control Act
    The Pennsylvania Air Pollution Control Act is a state law that authorizes and regulates efforts to prevent, control, and reduce air pollution within Pennsylvania.
  • E. Clean Air Interstate Rule
    The Clean Air Interstate Rule was a U.S. Environmental Protection Agency regulation aimed at reducing interstate air pollution from power plants, particularly sulfur dioxide and nitrogen oxides that contribute to fine particulate matter and ozone.
  • 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: Clean Air Act Amendments of 1977
Triple: [Title II – Emission Standards for Moving Sources, amendedBy, Clean Air Act Amendments of 1977]
Generated description
The Clean Air Act Amendments of 1977 were major U.S. environmental law revisions that strengthened air quality standards, tightened regulation of industrial and mobile source emissions, and expanded requirements for areas not meeting federal pollution limits.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Clean Air Act Amendments of 1977
Target entity description: The Clean Air Act Amendments of 1977 were major U.S. environmental law revisions that strengthened air quality standards, tightened regulation of industrial and mobile source emissions, and expanded requirements for areas not meeting federal pollution limits.
  • A. Clean Air Act chosen
    The Clean Air Act is a landmark U.S. federal law that regulates air emissions from stationary and mobile sources to protect public health and the environment from air pollution.
  • B. Pollution Prevention Act of 1990
    The Pollution Prevention Act of 1990 is a U.S. federal law that established a national policy prioritizing source reduction and environmentally sound practices to prevent pollution before it is created.
  • C. Superfund Amendments and Reauthorization Act of 1986
    The Superfund Amendments and Reauthorization Act of 1986 is a major U.S. environmental law that strengthened and expanded the federal Superfund program for cleaning up hazardous waste sites, increasing funding, enforcement powers, and community right-to-know provisions.
  • D. Pennsylvania Air Pollution Control Act
    The Pennsylvania Air Pollution Control Act is a state law that authorizes and regulates efforts to prevent, control, and reduce air pollution within Pennsylvania.
  • E. Clean Air Interstate Rule
    The Clean Air Interstate Rule was a U.S. Environmental Protection Agency regulation aimed at reducing interstate air pollution from power plants, particularly sulfur dioxide and nitrogen oxides that contribute to fine particulate matter and ozone.
  • F. None of above.

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_69c6888120f081908f8f01b201dc4a4c completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e5be09d881909988b5382ffa20ed completed March 27, 2026, 8:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c79cb8d4988190945516cee5d6d53b completed March 28, 2026, 9:17 a.m.
NEDg Description generation batch_69c79d3feacc819097887064a7439340 completed March 28, 2026, 9:20 a.m.
NED2 Entity disambiguation (via description) batch_69c79df3f5648190981176b6c9791181 completed March 28, 2026, 9:23 a.m.
Created at: March 27, 2026, 2:43 p.m.