Triple
T23465952
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canadian Environmental Protection Act programs |
E569102
|
entity |
| Predicate | includesProgram |
P1393
|
FINISHED |
| Object | Wastewater systems effluent regulations program |
—
|
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: Wastewater systems effluent regulations program | Statement: [Canadian Environmental Protection Act programs, includesProgram, Wastewater systems effluent regulations program]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wastewater systems effluent regulations program Context triple: [Canadian Environmental Protection Act programs, includesProgram, Wastewater systems effluent regulations program]
-
A.
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.
-
B.
Water Quality Program (Washington State Department of Ecology)
The Water Quality Program is a division of Washington State’s Department of Ecology responsible for protecting and improving the state’s rivers, lakes, marine waters, and groundwater from pollution.
-
C.
Metropolitan Council’s wastewater authority
Metropolitan Council’s wastewater authority is the regional public utility responsible for collecting and treating wastewater for the Twin Cities metropolitan area in Minnesota.
-
D.
Office of Wastewater Management
The Office of Wastewater Management is a division of the U.S. Environmental Protection Agency that develops and implements national policies and programs to manage and regulate wastewater and related water quality issues.
-
E.
National Primary Drinking Water Regulations
The National Primary Drinking Water Regulations are U.S. federal standards that set legally enforceable limits on contaminants in public drinking water systems to protect human health.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wastewater systems effluent regulations program Target entity description: The Wastewater Systems Effluent Regulations Program is a Canadian federal initiative that sets and enforces national standards for the treatment and discharge of wastewater to protect water quality and aquatic ecosystems.
-
A.
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.
-
B.
Water Quality Program (Washington State Department of Ecology)
The Water Quality Program is a division of Washington State’s Department of Ecology responsible for protecting and improving the state’s rivers, lakes, marine waters, and groundwater from pollution.
-
C.
Metropolitan Council’s wastewater authority
Metropolitan Council’s wastewater authority is the regional public utility responsible for collecting and treating wastewater for the Twin Cities metropolitan area in Minnesota.
-
D.
Office of Wastewater Management
The Office of Wastewater Management is a division of the U.S. Environmental Protection Agency that develops and implements national policies and programs to manage and regulate wastewater and related water quality issues.
-
E.
National Primary Drinking Water Regulations
The National Primary Drinking Water Regulations are U.S. federal standards that set legally enforceable limits on contaminants in public drinking water systems to protect human health.
- F. None of above. chosen
Provenance (2 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_69e2458ebd808190b3298163132cfb0b |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1a6faaf8c8190b4fd191c54e1acea |
completed | April 29, 2026, 6:36 a.m. |
Created at: April 17, 2026, 5:54 p.m.