Triple

T11264711
Position Surface form Disambiguated ID Type / Status
Subject Amtrak station Dearborn E266652 entity
Predicate ownedBy P347 FINISHED
Object City of Dearborn E53412 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: City of Dearborn | Statement: [Amtrak station Dearborn, ownedBy, City of Dearborn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: City of Dearborn
Context triple: [Amtrak station Dearborn, ownedBy, City of Dearborn]
  • A. Dearborn chosen
    Dearborn is a city in the Detroit metropolitan area best known as the longtime headquarters of the Ford Motor Company and a historic center of the American automotive industry.
  • B. Dearborn Heights, Michigan
    Dearborn Heights, Michigan is a suburban city in the Detroit metropolitan area known for its residential neighborhoods, diverse population, and proximity to major regional employers and amenities.
  • C. Auburn Hills, Michigan
    Auburn Hills, Michigan is a suburban city in the Detroit metropolitan area best known as a major automotive hub and the longtime home of Chrysler’s corporate headquarters.
  • D. Sterling Heights, Michigan
    Sterling Heights, Michigan is a large suburban city in Macomb County, part of the Detroit metropolitan area, known for its residential communities and diverse population.
  • E. Livonia, Michigan
    Livonia, Michigan is a large suburban city in Wayne County, known for its residential communities, shopping centers, and proximity to Detroit.
  • 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_69d6aac7953c8190b82caf9d7640fdf9 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e94d56048190bf808e1bc2188714 completed April 9, 2026, 6 p.m.
NED1 Entity disambiguation (via context triple) batch_69e8a6df121c8190a8522ce0e366013c completed April 22, 2026, 10:45 a.m.
Created at: April 8, 2026, 9:31 p.m.