Triple

T18326157
Position Surface form Disambiguated ID Type / Status
Subject R188 subway car E439013 entity
Predicate builtAt P283 FINISHED
Object Kawasaki Lincoln, Nebraska plant — NE NERFINISHED

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: Kawasaki Lincoln, Nebraska plant | Statement: [R188 subway car, builtAt, Kawasaki Lincoln, Nebraska plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kawasaki Lincoln, Nebraska plant
Context triple: [R188 subway car, builtAt, Kawasaki Lincoln, Nebraska plant]
  • A. Kawasaki Lincoln, Nebraska plant chosen
    The Kawasaki Lincoln, Nebraska plant is a U.S.-based railcar manufacturing facility operated by Kawasaki Heavy Industries that produces subway and commuter rail cars for transit systems such as New York City.
  • B. Kawasaki Yonkers facility
    The Kawasaki Yonkers facility is a railcar manufacturing plant in Yonkers, New York, operated by Kawasaki Rail Car Inc. that produces subway and commuter rail vehicles for transit systems such as New York City Transit.
  • C. Kansas City Assembly Plant
    Kansas City Assembly Plant is a major Ford Motor Company manufacturing facility in Claycomo, Missouri, known for producing various Ford vehicles and serving as one of the company’s largest and most important assembly plants in North America.
  • D. Toyota Takaoka Plant
    The Toyota Takaoka Plant is a major Toyota Motor Corporation manufacturing facility in Toyota City, Japan, known for producing popular compact and mid-size vehicles.
  • E. Kawasaki Motors Manufacturing Corp., U.S.A. campus
    Kawasaki Motors Manufacturing Corp., U.S.A. campus is a major American manufacturing complex of Kawasaki in Lincoln, Nebraska, housing facilities such as the Kawasaki Lincoln plant for producing vehicles and equipment.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8b916a2d081909e249e4902f6aad9 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e50aab3e7c81909b1c0a688707dfd6 completed April 19, 2026, 5:02 p.m.
Created at: April 10, 2026, 10:36 a.m.