Triple
T17327262
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California oil fields |
E420718
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Buena Vista Oil Field |
—
|
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: Buena Vista Oil Field | Statement: [California oil fields, hasPart, Buena Vista Oil Field]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Buena Vista Oil Field Context triple: [California oil fields, hasPart, Buena Vista Oil Field]
-
A.
Buena Vista Oil Field
chosen
Buena Vista Oil Field is a major historic petroleum-producing area in Kern County, California, that significantly contributed to the region’s early 20th-century oil boom.
-
B.
Belridge Oil Field
Belridge Oil Field is one of California’s largest and most productive oil fields, located in the San Joaquin Valley and known for its extensive heavy oil and enhanced recovery operations.
-
C.
Montebello Oil Field
Montebello Oil Field is a significant petroleum-producing area in Southern California that contributed to the region’s early 20th-century oil boom.
-
D.
Santa Maria Valley Oil Field
Santa Maria Valley Oil Field is a major petroleum-producing area in Santa Barbara County, California, known for its long history of oil extraction and contribution to the state's energy industry.
-
E.
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.
- 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_69d889d3adc881909319f1edb8d2a956 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e439d321c881909e63a6870b152c8c |
completed | April 19, 2026, 2:11 a.m. |
Created at: April 10, 2026, 5:43 a.m.