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.