Triple
T17542808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Environmental Management |
E427244
|
entity |
| Predicate | worksWith |
P398
|
FINISHED |
| Object | SFPUC Wastewater Enterprise |
—
|
NE NERFINISHED |
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: SFPUC Wastewater Enterprise | Statement: [Environmental Management, worksWith, SFPUC Wastewater Enterprise]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SFPUC Wastewater Enterprise Context triple: [Environmental Management, worksWith, SFPUC Wastewater Enterprise]
-
A.
SFPUC Water Enterprise
SFPUC Water Enterprise is the division of the San Francisco Public Utilities Commission responsible for managing and delivering the city’s water supply and related infrastructure.
-
B.
Wastewater Enterprise
chosen
Wastewater Enterprise is the division of the San Francisco Public Utilities Commission responsible for managing and treating the city’s sewage and stormwater systems.
-
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.
SF Water Power Sewer
SF Water Power Sewer is the public utility service brand of the San Francisco Public Utilities Commission, responsible for delivering the city’s water, power, and wastewater services.
-
E.
Oceanside Treatment Plant
Oceanside Treatment Plant is a wastewater treatment facility that processes and treats sewage and wastewater for its surrounding service area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d889df6dc081908f67dbadc03c07ee |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e4545f1fa08190870c9244d06cf5f6 |
completed | April 19, 2026, 4:04 a.m. |
Created at: April 10, 2026, 5:49 a.m.