Triple
T16007031
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coso volcanic field |
E388244
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Coso Operating Company
Coso Operating Company is the energy firm responsible for managing and operating the geothermal power facilities in the Coso volcanic field in California.
|
E1190406
|
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: Coso Operating Company | Statement: [Coso volcanic field, operator, Coso Operating Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Coso Operating Company Context triple: [Coso volcanic field, operator, Coso Operating Company]
-
A.
South West Company
South West Company was a 19th-century American fur trading enterprise established by prominent merchant and fur magnate John Jacob Astor.
-
B.
Doheny Oil Company
Doheny Oil Company was an early 20th-century American petroleum firm established by oil tycoon Edward L. Doheny, a key figure in the development of the U.S. oil industry.
-
C.
Sutro Energy Group
Sutro Energy Group is a company founded by Nicole Schuetz that focuses on advancing clean energy and sustainable investment initiatives.
-
D.
Bombela Operating Company
Bombela Operating Company is the private consortium responsible for running and maintaining South Africa’s Gautrain rapid rail system in Gauteng.
-
E.
Unocal Corporation
Unocal Corporation was a major American oil and gas company, historically known for its exploration and production activities in the United States and Asia, before being acquired by Chevron.
- 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: Coso Operating Company Triple: [Coso volcanic field, operator, Coso Operating Company]
Generated description
Coso Operating Company is the energy firm responsible for managing and operating the geothermal power facilities in the Coso volcanic field in California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Coso Operating Company Target entity description: Coso Operating Company is the energy firm responsible for managing and operating the geothermal power facilities in the Coso volcanic field in California.
-
A.
South West Company
South West Company was a 19th-century American fur trading enterprise established by prominent merchant and fur magnate John Jacob Astor.
-
B.
Doheny Oil Company
Doheny Oil Company was an early 20th-century American petroleum firm established by oil tycoon Edward L. Doheny, a key figure in the development of the U.S. oil industry.
-
C.
Sutro Energy Group
Sutro Energy Group is a company founded by Nicole Schuetz that focuses on advancing clean energy and sustainable investment initiatives.
-
D.
Bombela Operating Company
Bombela Operating Company is the private consortium responsible for running and maintaining South Africa’s Gautrain rapid rail system in Gauteng.
-
E.
Unocal Corporation
Unocal Corporation was a major American oil and gas company, historically known for its exploration and production activities in the United States and Asia, before being acquired by Chevron.
- 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_69d86dabcb7c8190b6a39d6831d2fa1b |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e15800246c8190a298c5f96478c396 |
completed | April 16, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffcf20c5348190b42c2e01e8ef5ea8 |
completed | May 10, 2026, 12:19 a.m. |
| NEDg | Description generation | batch_69ffcfcb9c448190bac3060eef239382 |
completed | May 10, 2026, 12:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffd94cf4fc81909eee76f74e79b3d1 |
completed | May 10, 2026, 1:03 a.m. |
Created at: April 10, 2026, 4:55 a.m.