Triple

T11496460
Position Surface form Disambiguated ID Type / Status
Subject Standard Oil refinery (second refinery) E272546 entity
Predicate partOf P40 FINISHED
Object Standard Oil Company of California refining network E272546 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: Standard Oil Company of California refining network | Statement: [Standard Oil refinery (second refinery), partOf, Standard Oil Company of California refining network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Standard Oil Company of California refining network
Context triple: [Standard Oil refinery (second refinery), partOf, Standard Oil Company of California refining network]
  • A. Standard Oil of California
    Standard Oil of California was a major American oil company, later known as Chevron, that played a pivotal role in the development of the global petroleum industry.
  • B. Standard Oil refinery (second refinery) chosen
    The Standard Oil refinery (second refinery) was an early 20th-century oil refinery whose establishment led to the naming of the city of El Segundo, California.
  • C. Chevron El Segundo Refinery
    Chevron El Segundo Refinery is a major oil refining complex in El Segundo, California, and one of the largest and oldest refineries on the U.S. West Coast.
  • D. Standard Oil
    Standard Oil was a dominant late-19th and early-20th century American oil trust that became a symbol of industrial monopoly and led to landmark antitrust regulation.
  • E. Standard Oil Company of Indiana
    Standard Oil Company of Indiana was a major American oil refining and marketing company, later known as Amoco, that played a significant role in the development of the U.S. petroleum industry.
  • 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_69d6aae1b09881909ce2ded3fa0c14fa completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d85de183f08190abfa36eaabc61dc6 completed April 10, 2026, 2:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69e60497be2c8190a82362280e51698a completed April 20, 2026, 10:48 a.m.
Created at: April 8, 2026, 9:36 p.m.