Triple
T7110604
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | POTW |
E165697
|
entity |
| Predicate | standsFor |
P590
|
FINISHED |
| Object |
Publicly Owned Treatment Works
Publicly Owned Treatment Works are municipal wastewater treatment facilities owned by local governments that collect, treat, and discharge sewage and industrial wastewater to protect public health and the environment.
|
E642114
|
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: Publicly Owned Treatment Works | Statement: [POTW, standsFor, Publicly Owned Treatment Works]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Publicly Owned Treatment Works Context triple: [POTW, standsFor, Publicly Owned Treatment Works]
-
A.
Wastewater Enterprise
Wastewater Enterprise is the division of the San Francisco Public Utilities Commission responsible for managing and treating the city’s sewage and stormwater systems.
-
B.
Watercare Services Limited
Watercare Services Limited is the company responsible for providing water and wastewater services to the Auckland region in New Zealand.
-
C.
Metropolitan Waterworks and Sewerage System
The Metropolitan Waterworks and Sewerage System is a Philippine government agency responsible for providing and regulating water supply and sewerage services in Metro Manila and nearby areas.
-
D.
Drinking Water Inspectorate
The Drinking Water Inspectorate is the independent body responsible for overseeing and enforcing drinking water quality standards in England and Wales.
-
E.
İZSU Water Utility
İZSU Water Utility is the public water and wastewater management authority serving the city and metropolitan area of İzmir, Turkey.
- 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: Publicly Owned Treatment Works Triple: [POTW, standsFor, Publicly Owned Treatment Works]
Generated description
Publicly Owned Treatment Works are municipal wastewater treatment facilities owned by local governments that collect, treat, and discharge sewage and industrial wastewater to protect public health and the environment.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Publicly Owned Treatment Works Target entity description: Publicly Owned Treatment Works are municipal wastewater treatment facilities owned by local governments that collect, treat, and discharge sewage and industrial wastewater to protect public health and the environment.
-
A.
Wastewater Enterprise
Wastewater Enterprise is the division of the San Francisco Public Utilities Commission responsible for managing and treating the city’s sewage and stormwater systems.
-
B.
Watercare Services Limited
Watercare Services Limited is the company responsible for providing water and wastewater services to the Auckland region in New Zealand.
-
C.
Metropolitan Waterworks and Sewerage System
The Metropolitan Waterworks and Sewerage System is a Philippine government agency responsible for providing and regulating water supply and sewerage services in Metro Manila and nearby areas.
-
D.
Drinking Water Inspectorate
The Drinking Water Inspectorate is the independent body responsible for overseeing and enforcing drinking water quality standards in England and Wales.
-
E.
İZSU Water Utility
İZSU Water Utility is the public water and wastewater management authority serving the city and metropolitan area of İzmir, Turkey.
- 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_69c6888120f081908f8f01b201dc4a4c |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e5be09d881909988b5382ffa20ed |
completed | March 27, 2026, 8:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c79cb8d4988190945516cee5d6d53b |
completed | March 28, 2026, 9:17 a.m. |
| NEDg | Description generation | batch_69c79d3feacc819097887064a7439340 |
completed | March 28, 2026, 9:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c79df3f5648190981176b6c9791181 |
completed | March 28, 2026, 9:23 a.m. |
Created at: March 27, 2026, 2:43 p.m.