Triple
T14986553
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Aliso Canyon Oil Field |
E373717
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | underground gas storage field |
C4955
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: underground gas storage field Context triple: [Aliso Canyon Oil Field, instanceOf, underground gas storage field]
-
A.
natural gas field
A natural gas field is a subsurface accumulation of natural gas trapped in porous rock formations, typically exploited through drilling and production infrastructure for commercial energy use.
-
B.
natural gas storage operator
A natural gas storage operator is an entity responsible for managing facilities that inject, store, and withdraw natural gas to ensure reliable supply, system balance, and market flexibility.
-
C.
petroleum storage facility
A petroleum storage facility is an industrial site designed for the safe receipt, containment, handling, and distribution of crude oil and refined petroleum products in large tanks and associated infrastructure.
-
D.
underground structure
chosen
An underground structure is a man-made construction built below the earth’s surface to provide space, protection, or support for various human activities or infrastructure.
-
E.
gas holder
A gas holder is a large, often cylindrical structure designed to store gas at near-atmospheric pressure and regulate its supply to distribution networks or industrial processes.
- F. None of above.
Provenance (1 batch)
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_69d85ccc84388190aa151e5173370c8d |
completed | April 10, 2026, 2:13 a.m. |
Created at: April 10, 2026, 2:52 a.m.