Triple
T21208448
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wilmington Oil Field |
E522651
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Southern California petroleum province |
—
|
NE NERFINISHED |
How this triple was built (2 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: Southern California petroleum province | Statement: [Wilmington Oil Field, partOf, Southern California petroleum province]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southern California petroleum province Context triple: [Wilmington Oil Field, partOf, Southern California petroleum province]
-
A.
Southern California oil fields
chosen
Southern California oil fields are a major concentration of petroleum-producing areas in Southern California that have played a significant role in the region’s economic development and energy supply.
-
B.
San Joaquin Valley oil fields
The San Joaquin Valley oil fields are a major concentration of petroleum-producing areas in California’s Central Valley, known for some of the largest and most productive onshore oil fields in the United States.
-
C.
Ventura Oil Field
Ventura Oil Field is a significant onshore petroleum-producing area in Ventura County, California, known for its long history of oil extraction within the broader Southern California oil region.
-
D.
Long Beach Oil Field
Long Beach Oil Field is a major petroleum-producing area in Long Beach, California, known for its extensive offshore and urban drilling operations.
-
E.
Kern River Oil Field
Kern River Oil Field is one of California’s largest and oldest producing oil fields, located near Bakersfield in Kern County.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b5112d8881909510b2dcdc93106d |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73436eb4c819082e05caf1ba52672 |
completed | April 21, 2026, 8:24 a.m. |
Created at: April 16, 2026, 3:25 p.m.