Triple
T14771625
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kansas City stormwater system |
E347147
|
entity |
| Predicate | subjectTo |
P258
|
FINISHED |
| Object | National Pollutant Discharge Elimination System permit |
E7317
|
NE FINISHED |
How this triple was built (2 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: National Pollutant Discharge Elimination System permit | Statement: [Kansas City stormwater system, subjectTo, National Pollutant Discharge Elimination System permit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Pollutant Discharge Elimination System permit Context triple: [Kansas City stormwater system, subjectTo, National Pollutant Discharge Elimination System permit]
-
A.
National Pollutant Discharge Elimination System
chosen
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.
-
B.
Division of Environmental Permits
The Division of Environmental Permits is a unit within New York State’s environmental regulatory agency that reviews and issues permits for activities affecting the state’s natural resources and environment.
-
C.
NESHAP
NESHAP stands for National Emission Standards for Hazardous Air Pollutants, a set of U.S. federal regulations that limit emissions of toxic air pollutants from industrial and commercial sources.
-
D.
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.
-
E.
EPA Allowance Tracking System
The EPA Allowance Tracking System is a federal database and accounting platform that records, tracks, and manages emissions allowances for regulated sources under U.S. air pollution control programs.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d822e8896c819091169882f9b20486 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec81334e08190a77d760e507d00ed |
completed | April 14, 2026, 11:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe0cfabdfc8190ae7ee06b11f9b540 |
completed | May 8, 2026, 4:19 p.m. |
Created at: April 10, 2026, 1:31 a.m.