Triple
T17327244
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | California oil fields |
E420718
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Wilmington Oil Field |
E522651
|
NE FINISHED |
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: Wilmington Oil Field | Statement: [California oil fields, hasPart, Wilmington Oil Field]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wilmington Oil Field Context triple: [California oil fields, hasPart, Wilmington Oil Field]
-
A.
Wilmington Oil Field
chosen
Wilmington Oil Field is a major urban oil field in the Los Angeles area known for its long history of petroleum production and extensive subsurface operations.
-
B.
Buena Vista Oil Field
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.
-
C.
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.
-
D.
Wareham oil field
Wareham oil field is a hydrocarbon-producing field located within England’s Wessex Basin, known for its onshore oil extraction operations.
-
E.
Morgan oil field
Morgan oil field is a major offshore oil field located in the Gulf of Suez, Egypt, known for its significant contribution to the region’s petroleum production.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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. |
| NED1 | Entity disambiguation (via context triple) | batch_6a018c4c2dc08190b60982abc9ac7c9c |
completed | May 11, 2026, 7:59 a.m. |
Created at: April 10, 2026, 5:43 a.m.