Triple
T17161296
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waikato hydro scheme |
E416483
|
entity |
| Predicate | hasDam |
P8736
|
FINISHED |
| Object | Arapuni Dam |
—
|
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: Arapuni Dam | Statement: [Waikato hydro scheme, hasDam, Arapuni Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arapuni Dam Context triple: [Waikato hydro scheme, hasDam, Arapuni Dam]
-
A.
Arapuni Dam
chosen
Arapuni Dam is a major hydroelectric power station and concrete arch dam on New Zealand’s North Island, contributing significantly to the country’s renewable electricity generation.
-
B.
Pukaki Dam
Pukaki Dam is a major hydroelectric dam in New Zealand’s South Island that regulates Lake Pukaki as part of the Waitaki River power scheme.
-
C.
Maraetai Dam
Maraetai Dam is a major hydroelectric dam on New Zealand’s Waikato River, forming part of the country’s largest hydro power scheme.
-
D.
Amawalk Dam
Amawalk Dam is an early 20th-century masonry dam in Westchester County, New York, that impounds the Amawalk Reservoir as part of New York City's water supply system.
-
E.
Tawa Dam
Tawa Dam is a major masonry dam in Madhya Pradesh, India, built on the Tawa River for irrigation, flood control, and hydroelectric power generation.
- 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_69d886d279c081909f8ff1f743ddeb69 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3f91258648190a40396067ba5ecd3 |
completed | April 18, 2026, 9:35 p.m. |
Created at: April 10, 2026, 5:37 a.m.