Triple
T19840499
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | ARCO |
E476712
|
entity |
| Predicate | operatedBy |
P86
|
FINISHED |
| Object | Thrifty Oil Co. (selected markets) |
—
|
NE NERFINISHED |
How this triple was built (3 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: Thrifty Oil Co. (selected markets) | Statement: [ARCO, operatedBy, Thrifty Oil Co. (selected markets)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Thrifty Oil Co. (selected markets) Context triple: [ARCO, operatedBy, Thrifty Oil Co. (selected markets)]
-
A.
Murphy Oil
Murphy Oil is an American independent energy company primarily engaged in the exploration, production, and marketing of oil and natural gas.
-
B.
Union Oil
Union Oil was a major American petroleum company, historically significant as a prominent West Coast oil producer and refiner later absorbed into Chevron.
-
C.
Vacuum Oil Company
Vacuum Oil Company was an American petroleum company founded in the 19th century that became a major producer of lubricating oils and a predecessor to parts of what is now ExxonMobil.
-
D.
North Oil Company
North Oil Company is a state-owned Iraqi oil company responsible for exploration, production, and development of major oil fields in northern Iraq.
-
E.
Marathon Oil
Marathon Oil is a major American independent energy company focused on the exploration, production, and marketing of oil and natural gas.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Thrifty Oil Co. (selected markets) Target entity description: Thrifty Oil Co. (selected markets) is a regional fuel retailer that operates certain ARCO-branded gas stations in specific market areas.
-
A.
Murphy Oil
Murphy Oil is an American independent energy company primarily engaged in the exploration, production, and marketing of oil and natural gas.
-
B.
Union Oil
Union Oil was a major American petroleum company, historically significant as a prominent West Coast oil producer and refiner later absorbed into Chevron.
-
C.
Vacuum Oil Company
Vacuum Oil Company was an American petroleum company founded in the 19th century that became a major producer of lubricating oils and a predecessor to parts of what is now ExxonMobil.
-
D.
North Oil Company
North Oil Company is a state-owned Iraqi oil company responsible for exploration, production, and development of major oil fields in northern Iraq.
-
E.
Marathon Oil
Marathon Oil is a major American independent energy company focused on the exploration, production, and marketing of oil and natural gas.
- F. None of above. chosen
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_69d8e51d39d081909bcfafeaaf3d2fcc |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6580576748190b85e234b01209ae7 |
completed | April 20, 2026, 4:44 p.m. |
Created at: April 10, 2026, 1:51 p.m.