Triple
T22905942
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Momotombo geothermal field |
E568442
|
entity |
| Predicate | hasPowerPlant |
P9904
|
FINISHED |
| Object | Momotombo Geothermal Power Plant |
—
|
NE NERFINISHED |
How this triple was built (3 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: Momotombo Geothermal Power Plant | Statement: [Momotombo geothermal field, hasPowerPlant, Momotombo Geothermal Power Plant]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Momotombo Geothermal Power Plant Context triple: [Momotombo geothermal field, hasPowerPlant, Momotombo Geothermal Power Plant]
-
A.
Olkaria Geothermal Power Station
Olkaria Geothermal Power Station is a major geothermal power complex in Kenya’s Rift Valley, known as one of Africa’s first and largest geothermal energy projects.
-
B.
Ngawha Geothermal Power Station
Ngawha Geothermal Power Station is a geothermal power plant in Northland, New Zealand, that generates electricity using steam and hot water from underground geothermal reservoirs.
-
C.
Coso Geothermal Power Project
The Coso Geothermal Power Project is a major geothermal energy facility in California that harnesses heat from the Coso volcanic field to generate electricity.
-
D.
Tekapo B Power Station
Tekapo B Power Station is a hydroelectric power station in New Zealand that generates electricity using water from Lake Tekapo as part of the Waitaki hydro scheme.
-
E.
Heber 2 Geothermal Power Plant
Heber 2 Geothermal Power Plant is a geothermal power facility in the Heber Geothermal Field in Southern California that generates electricity using naturally occurring underground heat.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Momotombo Geothermal Power Plant Target entity description: Momotombo Geothermal Power Plant is a geothermal power facility in Nicaragua that harnesses volcanic heat from the Momotombo geothermal field to generate electricity.
-
A.
Olkaria Geothermal Power Station
Olkaria Geothermal Power Station is a major geothermal power complex in Kenya’s Rift Valley, known as one of Africa’s first and largest geothermal energy projects.
-
B.
Ngawha Geothermal Power Station
Ngawha Geothermal Power Station is a geothermal power plant in Northland, New Zealand, that generates electricity using steam and hot water from underground geothermal reservoirs.
-
C.
Coso Geothermal Power Project
The Coso Geothermal Power Project is a major geothermal energy facility in California that harnesses heat from the Coso volcanic field to generate electricity.
-
D.
Tekapo B Power Station
Tekapo B Power Station is a hydroelectric power station in New Zealand that generates electricity using water from Lake Tekapo as part of the Waitaki hydro scheme.
-
E.
Heber 2 Geothermal Power Plant
Heber 2 Geothermal Power Plant is a geothermal power facility in the Heber Geothermal Field in Southern California that generates electricity using naturally occurring underground heat.
- F. None of above. chosen
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_69e2458cd9e48190943ad2e34485d939 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1801a48948190b5f51f1d02351fc7 |
completed | April 29, 2026, 3:50 a.m. |
Created at: April 17, 2026, 3:41 p.m.