Triple
T459999
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Safe Drinking Water Act |
E7315
|
entity |
| Predicate | establishes |
P986
|
FINISHED |
| Object |
Underground Injection Control program
The Underground Injection Control program is a U.S. regulatory framework that oversees and permits the injection of fluids into underground wells to protect groundwater resources from contamination.
|
E57759
|
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: Underground Injection Control program | Statement: [Safe Drinking Water Act, establishes, Underground Injection Control program]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Underground Injection Control program Context triple: [Safe Drinking Water Act, establishes, Underground Injection Control program]
-
A.
Prevention of Significant Deterioration program
The Prevention of Significant Deterioration program is a U.S. air quality permitting system that limits emissions from new or modified major pollution sources in areas that already meet national air quality standards.
-
B.
National Pollutant Discharge Elimination System
The National Pollutant Discharge Elimination System is a U.S. regulatory permitting program that controls water pollution by regulating point-source discharges of pollutants into waters of the United States.
-
C.
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.
-
D.
BioWatch program
The BioWatch program is a U.S. national biosurveillance system designed to detect the airborne release of biological agents as early as possible to help prevent or mitigate bioterrorism attacks.
-
E.
Office of Surface Mining Reclamation and Enforcement
The Office of Surface Mining Reclamation and Enforcement is a U.S. federal agency responsible for regulating coal mining and overseeing the restoration of abandoned mine lands to protect the environment and public health.
- 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: Underground Injection Control program Triple: [Safe Drinking Water Act, establishes, Underground Injection Control program]
Generated description
The Underground Injection Control program is a U.S. regulatory framework that oversees and permits the injection of fluids into underground wells to protect groundwater resources from contamination.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Underground Injection Control program Target entity description: The Underground Injection Control program is a U.S. regulatory framework that oversees and permits the injection of fluids into underground wells to protect groundwater resources from contamination.
-
A.
Prevention of Significant Deterioration program
The Prevention of Significant Deterioration program is a U.S. air quality permitting system that limits emissions from new or modified major pollution sources in areas that already meet national air quality standards.
-
B.
National Pollutant Discharge Elimination System
The National Pollutant Discharge Elimination System is a U.S. regulatory permitting program that controls water pollution by regulating point-source discharges of pollutants into waters of the United States.
-
C.
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.
-
D.
BioWatch program
The BioWatch program is a U.S. national biosurveillance system designed to detect the airborne release of biological agents as early as possible to help prevent or mitigate bioterrorism attacks.
-
E.
Office of Surface Mining Reclamation and Enforcement
The Office of Surface Mining Reclamation and Enforcement is a U.S. federal agency responsible for regulating coal mining and overseeing the restoration of abandoned mine lands to protect the environment and public health.
- 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_69a2e7e5c5bc8190a1dc8178218fba40 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2efbd6ed481909ec40f12b5b675c8 |
completed | Feb. 28, 2026, 1:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a44f583ea081908d92fe5b5dc4d3c0 |
completed | March 1, 2026, 2:38 p.m. |
| NEDg | Description generation | batch_69a45150b3f8819094519329a68fb1b8 |
completed | March 1, 2026, 2:46 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a451ab785c8190b4cab0d162b4efa8 |
completed | March 1, 2026, 2:48 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.