Triple
T22626548
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Durham municipal water supply system |
E558435
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Williams Water Treatment Plant |
—
|
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: Williams Water Treatment Plant | Statement: [Durham municipal water supply system, hasPart, Williams Water Treatment Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Williams Water Treatment Plant Context triple: [Durham municipal water supply system, hasPart, Williams Water Treatment Plant]
-
A.
Harry Tracy Water Treatment Plant
The Harry Tracy Water Treatment Plant is a major drinking water facility serving the San Francisco Bay Area, providing treated water to local communities as part of the regional Hetch Hetchy system.
-
B.
Brown Water Treatment Plant
chosen
The Brown Water Treatment Plant is a key facility that treats and supplies drinking water as part of the Durham municipal water system.
-
C.
Eastern Treatment Plant
The Eastern Treatment Plant is a major wastewater treatment facility in Melbourne, Australia, that processes sewage and produces recycled water and biosolids for the region.
-
D.
Western Treatment Plant
The Western Treatment Plant is a major sewage treatment and recycled water facility in Melbourne, Australia, known for its large-scale wastewater processing and significant wetlands that support diverse birdlife.
-
E.
Bouse Hills Pumping Plant
Bouse Hills Pumping Plant is a major water-lifting facility within the Central Arizona Project system that helps convey Colorado River water across central Arizona.
- 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_69e245467d9881908d6985bd0db7a1f1 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f16e3d55b081908930ebff4372154f |
completed | April 29, 2026, 2:34 a.m. |
Created at: April 17, 2026, 3:01 p.m.