Triple
T16885581
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maraetai Power Station |
E421530
|
entity |
| Predicate | hasDam |
P8736
|
FINISHED |
| Object |
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.
|
E1258486
|
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: Maraetai Dam | Statement: [Maraetai Power Station, hasDam, Maraetai Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maraetai Dam Context triple: [Maraetai Power Station, hasDam, Maraetai Dam]
-
A.
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.
-
B.
Arapuni Dam
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.
-
C.
Karapiro Dam
Karapiro Dam is a major hydroelectric dam in New Zealand that forms Lake Karapiro and plays a key role in power generation and water management on the Waikato River.
-
D.
Hinze Dam
Hinze Dam is a major rock and earth-fill dam on the Gold Coast in Queensland, Australia, that creates Advancetown Lake and supplies water, flood mitigation, and recreation for the region.
-
E.
Saville Dam
Saville Dam is a large masonry dam in Barkhamsted, Connecticut, that creates the Barkhamsted Reservoir, a major water supply source for the Hartford area.
- 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: Maraetai Dam Triple: [Maraetai Power Station, hasDam, Maraetai Dam]
Generated description
Maraetai Dam is a major hydroelectric dam on New Zealand’s Waikato River, forming part of the country’s largest hydro power scheme.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Maraetai Dam Target entity description: Maraetai Dam is a major hydroelectric dam on New Zealand’s Waikato River, forming part of the country’s largest hydro power scheme.
-
A.
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.
-
B.
Arapuni Dam
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.
-
C.
Karapiro Dam
Karapiro Dam is a major hydroelectric dam in New Zealand that forms Lake Karapiro and plays a key role in power generation and water management on the Waikato River.
-
D.
Hinze Dam
Hinze Dam is a major rock and earth-fill dam on the Gold Coast in Queensland, Australia, that creates Advancetown Lake and supplies water, flood mitigation, and recreation for the region.
-
E.
Saville Dam
Saville Dam is a large masonry dam in Barkhamsted, Connecticut, that creates the Barkhamsted Reservoir, a major water supply source for the Hartford area.
- 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_69d889d470fc8190b4aec199636c0c56 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e3bbc00cf8819088a08ddb00cd3c96 |
completed | April 18, 2026, 5:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0170dd38708190b17cee0ab6cee6eb |
completed | May 11, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_6a0172b0b8a48190a2c783c3e626a6f4 |
completed | May 11, 2026, 6:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0173557bd48190b2061be60e57c0e7 |
completed | May 11, 2026, 6:12 a.m. |
Created at: April 10, 2026, 5:29 a.m.