Triple

T20382990
Position Surface form Disambiguated ID Type / Status
Subject Great Lakes steel mills E497885 entity
Predicate regulatesEmissionsUnder P15048 FINISHED
Object Clean Air Act (United States) NE NERFINISHED

How this triple was built (3 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 (United States) | Statement: [Great Lakes steel mills, regulatesEmissionsUnder, Clean Air Act (United States)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Clean Air Act (United States)
Context triple: [Great Lakes steel mills, regulatesEmissionsUnder, Clean Air Act (United States)]
  • 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. Washington Clean Air Act
    The Washington Clean Air Act is a state law that establishes standards and regulatory authority to protect and improve air quality throughout Washington State.
  • D. Environmental Quality Improvement Act
    The Environmental Quality Improvement Act is a U.S. federal law enacted in 1970 that strengthened the federal government’s role in protecting and improving environmental quality, helping lay groundwork for modern environmental policy.
  • E. Acid Rain Program
    The Acid Rain Program is a U.S. federal regulatory initiative that uses a cap-and-trade system to reduce sulfur dioxide and nitrogen oxide emissions from power plants in order to combat acid rain and improve air quality.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: regulatesEmissionsUnder
Context triple: [Great Lakes steel mills, regulatesEmissionsUnder, Clean Air Act (United States)]
  • A. emissionsStandardIssue
    Indicates that an entity has been issued or is subject to a specific emissions standard or regulatory requirement for allowable emissions.
  • B. emissionsControl
    Indicates a relationship where one entity regulates, limits, or manages the release of emissions produced by another entity or process.
  • C. hasEnvironmentalRegulationCompliance
    Indicates that an entity adheres to or fulfills applicable environmental regulations, standards, or compliance requirements.
  • D. environmentalRegulation chosen
    Indicates that one entity imposes rules, standards, or restrictions on another entity’s activities to protect or manage the natural environment.
  • E. regulatesIn
    Indicates that one entity controls, modulates, or influences the activity, expression, or behavior of another entity within a system or process.
  • F. None of above.

Provenance (3 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_69e0b4a5b7908190a972e4e7e698ae94 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e678b208ec8190a09bf5fd947a2a02 completed April 20, 2026, 7:04 p.m.
PD Predicate disambiguation batch_69e57648be3c81908256838228cabf5c completed April 20, 2026, 12:41 a.m.
Created at: April 16, 2026, 11:27 a.m.