Triple

T17818918
Position Surface form Disambiguated ID Type / Status
Subject Hugh Roy Cullen E444920 entity
Predicate employer P7 FINISHED
Object Quintana Petroleum Corporation — 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: Quintana Petroleum Corporation | Statement: [Hugh Roy Cullen, employer, Quintana Petroleum Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Quintana Petroleum Corporation
Context triple: [Hugh Roy Cullen, employer, Quintana Petroleum Corporation]
  • A. Roxana Petroleum Company
    Roxana Petroleum Company was an early 20th-century American oil company whose operations and refinery presence led to the naming of Roxana, Illinois.
  • B. Pantepec Oil Company
    Pantepec Oil Company was an oil exploration and production firm founded and led by William F. Buckley Sr., known for its operations in Latin America in the early to mid-20th century.
  • C. 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.
  • D. Tidewater Oil Company
    Tidewater Oil Company was a major American petroleum firm known for its Tydol, Veedol, and Flying A brands before being absorbed into larger oil conglomerates.
  • E. Prairie Oil and Gas Company
    Prairie Oil and Gas Company was a regional petroleum firm that emerged as one of the successor companies created from the court-ordered breakup of the Standard Oil monopoly in the early 20th century.
  • 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: Quintana Petroleum Corporation
Target entity description: Quintana Petroleum Corporation was a prominent Texas-based oil and gas company closely associated with and led by influential wildcatter and philanthropist Hugh Roy Cullen.
  • A. Roxana Petroleum Company
    Roxana Petroleum Company was an early 20th-century American oil company whose operations and refinery presence led to the naming of Roxana, Illinois.
  • B. Pantepec Oil Company
    Pantepec Oil Company was an oil exploration and production firm founded and led by William F. Buckley Sr., known for its operations in Latin America in the early to mid-20th century.
  • C. 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.
  • D. Tidewater Oil Company
    Tidewater Oil Company was a major American petroleum firm known for its Tydol, Veedol, and Flying A brands before being absorbed into larger oil conglomerates.
  • E. Prairie Oil and Gas Company
    Prairie Oil and Gas Company was a regional petroleum firm that emerged as one of the successor companies created from the court-ordered breakup of the Standard Oil monopoly in the early 20th century.
  • 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_69d8b9f0de78819099395b14db75a8a6 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e488812df081909771d51c54c405fe completed April 19, 2026, 7:47 a.m.
Created at: April 10, 2026, 10:15 a.m.