Triple
T18360469
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northern California Coast Ranges |
E439899
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object | Geysers geothermal field |
—
|
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: Geysers geothermal field | Statement: [Northern California Coast Ranges, contains, Geysers geothermal field]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Geysers geothermal field Context triple: [Northern California Coast Ranges, contains, Geysers geothermal field]
-
A.
Ngawha geothermal field
The Ngawha geothermal field is a significant low-enthalpy geothermal area in New Zealand known for its hot springs, geothermal power generation, and unique mineral-rich waters.
-
B.
Ohaaki geothermal field
Ohaaki geothermal field is a high-temperature geothermal area in New Zealand’s Taupō Volcanic Zone, known for its significant geothermal power station and associated steamfield.
-
C.
Iozan geothermal area
Iozan geothermal area is a volcanic hot spring region in Hokkaido, Japan, known for its steaming vents, sulfurous fumaroles, and stark, otherworldly landscape.
-
D.
Devil’s Kitchen geothermal area
Devil’s Kitchen geothermal area is a hydrothermal region in Lassen Volcanic National Park known for its boiling springs, steaming fumaroles, and bubbling mud pots.
-
E.
Vulcano geothermal area
The Vulcano geothermal area is a volcanic region in Italy’s Aeolian Islands known for its active fumaroles, hot springs, and therapeutic mud baths.
- 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: Geysers geothermal field Target entity description: The Geysers geothermal field is a major geothermal energy area in Northern California known as one of the world’s largest complexes of geothermal power plants.
-
A.
Ngawha geothermal field
The Ngawha geothermal field is a significant low-enthalpy geothermal area in New Zealand known for its hot springs, geothermal power generation, and unique mineral-rich waters.
-
B.
Ohaaki geothermal field
Ohaaki geothermal field is a high-temperature geothermal area in New Zealand’s Taupō Volcanic Zone, known for its significant geothermal power station and associated steamfield.
-
C.
Iozan geothermal area
Iozan geothermal area is a volcanic hot spring region in Hokkaido, Japan, known for its steaming vents, sulfurous fumaroles, and stark, otherworldly landscape.
-
D.
Devil’s Kitchen geothermal area
Devil’s Kitchen geothermal area is a hydrothermal region in Lassen Volcanic National Park known for its boiling springs, steaming fumaroles, and bubbling mud pots.
-
E.
Vulcano geothermal area
The Vulcano geothermal area is a volcanic region in Italy’s Aeolian Islands known for its active fumaroles, hot springs, and therapeutic mud baths.
- 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_69d8b918221c8190a9f7b563d64ac677 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e516db045c8190b20c209225a53b9a |
completed | April 19, 2026, 5:54 p.m. |
Created at: April 10, 2026, 10:37 a.m.