Triple

T8983569
Position Surface form Disambiguated ID Type / Status
Subject San Ramon, California E214595 entity
Predicate hasMajorEmployerHeadquarters P48988 FINISHED
Object Chevron Corporation E79846 NE FINISHED

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: Chevron Corporation | Statement: [San Ramon, California, hasMajorEmployerHeadquarters, Chevron Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chevron Corporation
Context triple: [San Ramon, California, hasMajorEmployerHeadquarters, Chevron Corporation]
  • A. Chevron Corporation chosen
    Chevron Corporation is one of the world’s largest integrated oil and gas companies, involved in exploration, production, refining, and marketing of petroleum and related energy products globally.
  • B. ConocoPhillips
    ConocoPhillips is a major American multinational energy corporation primarily engaged in the exploration, production, transportation, and marketing of crude oil, natural gas, and related products worldwide.
  • C. Shell Oil Company
    Shell Oil Company is a major American oil and gas company and the U.S.-based subsidiary of the global energy conglomerate Royal Dutch Shell.
  • D. Occidental Petroleum
    Occidental Petroleum is a major American oil and gas exploration and production company known for its global operations and high-profile leadership under industrialist Armand Hammer.
  • E. Exxon
    Exxon is a major American multinational oil and gas corporation known for its global energy production, refining, and petrochemical operations.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasMajorEmployerHeadquarters
Context triple: [San Ramon, California, hasMajorEmployerHeadquarters, Chevron Corporation]
  • A. hasMajorEmployer
    Indicates that an entity has a primary or most significant employer with which it is chiefly affiliated for work or occupation.
  • B. hasMajorAutomakerHeadquarters
    Indicates that a location serves as the primary corporate headquarters for a major automobile manufacturing company.
  • C. isMajorEmployerLocationIn chosen
    Indicates that a location is a primary or significant site where an employer conducts its employment activities or has a major workforce presence.
  • D. hasHigherHeadquarters
    Indicates that one organizational unit serves as the superior or parent headquarters overseeing another unit.
  • E. hasParentCompanyHeadquarters
    Indicates that a company’s parent organization has its main headquarters located at a specified place.
  • F. None of above.

Provenance (4 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_69ca839f76bc8190a4b7123cdd682199 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc67eb3cfc8190900a8253cc44621c completed April 1, 2026, 12:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfd0b89a7481908f747043d2a68a37 completed April 3, 2026, 2:37 p.m.
PD Predicate disambiguation batch_69cc5edba0f88190b97401636a076d7a completed March 31, 2026, 11:55 p.m.
Created at: March 30, 2026, 7:03 p.m.