Triple

T20821038
Position Surface form Disambiguated ID Type / Status
Subject Tim Headington E512572 entity
Predicate employer P7 FINISHED
Object Headington Oil Company
Headington Oil Company is a privately held energy firm founded by billionaire oilman and film producer Tim Headington, focused on oil and gas exploration and production.
 E1452237 NE FINISHED

How this triple was built (4 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: Headington Oil Company | Statement: [Tim Headington, employer, Headington Oil Company]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Headington Oil Company
Context triple: [Tim Headington, employer, Headington Oil Company]
  • A. Hancock Oil Company
    Hancock Oil Company was a prominent early 20th-century American petroleum company founded and developed by businessman and philanthropist G. Allan Hancock.
  • B. South Oil Company
    South Oil Company is a major Iraqi state-owned oil enterprise responsible for exploration, production, and development of oil fields primarily in the southern region of Iraq.
  • C. Addiewell Oil Works
    Addiewell Oil Works was a major 19th-century Scottish shale oil refinery complex that played a key role in the early development of the oil industry in West Lothian.
  • D. Missan Oil Company
    Missan Oil Company is an Iraqi state-owned oil firm responsible for exploring, developing, and producing hydrocarbons in the Maysan (Missan) governorate’s oil fields.
  • E. 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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Headington Oil Company
Triple: [Tim Headington, employer, Headington Oil Company]
Generated description
Headington Oil Company is a privately held energy firm founded by billionaire oilman and film producer Tim Headington, focused on oil and gas exploration and production.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Headington Oil Company
Target entity description: Headington Oil Company is a privately held energy firm founded by billionaire oilman and film producer Tim Headington, focused on oil and gas exploration and production.
  • A. Hancock Oil Company
    Hancock Oil Company was a prominent early 20th-century American petroleum company founded and developed by businessman and philanthropist G. Allan Hancock.
  • B. South Oil Company
    South Oil Company is a major Iraqi state-owned oil enterprise responsible for exploration, production, and development of oil fields primarily in the southern region of Iraq.
  • C. Addiewell Oil Works
    Addiewell Oil Works was a major 19th-century Scottish shale oil refinery complex that played a key role in the early development of the oil industry in West Lothian.
  • D. Missan Oil Company
    Missan Oil Company is an Iraqi state-owned oil firm responsible for exploring, developing, and producing hydrocarbons in the Maysan (Missan) governorate’s oil fields.
  • E. 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.
  • F. None of above. chosen

Provenance (5 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_69e0b4ce39108190a6e8e5df4f1c8dc5 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2f7a1548190b6ef3f1cfad37c1c completed April 21, 2026, 12:21 a.m.
NED1 Entity disambiguation (via context triple) batch_6a090079c5688190a9ba9f6e8f69c64e completed May 16, 2026, 11:40 p.m.
NEDg Description generation batch_6a090146ab948190a6c76f5c978b5268 completed May 16, 2026, 11:44 p.m.
NED2 Entity disambiguation (via description) batch_6a0902070ca081908e75dddcda808eea completed May 16, 2026, 11:47 p.m.
Created at: April 16, 2026, 12:41 p.m.