Triple

T22430674
Position Surface form Disambiguated ID Type / Status
Subject Nippon Sharyo E554488 entity
Predicate hasManufacturingFacility P25392 FINISHED
Object Nagoya plant — 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: Nagoya plant | Statement: [Nippon Sharyo, hasManufacturingFacility, Nagoya plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nagoya plant
Context triple: [Nippon Sharyo, hasManufacturingFacility, Nagoya plant]
  • A. Shizuoka Plant
    Shizuoka Plant is a production facility of Japan’s National Printing Bureau, primarily involved in manufacturing official printed materials such as currency and government documents.
  • B. Fujieda Plant
    Fujieda Plant is a Chugai Pharmaceutical facility in Japan that serves as a key site for the company’s pharmaceutical research, development, and related operations.
  • C. Nissan Oppama Plant
    Nissan Oppama Plant is a major automotive manufacturing facility of Nissan Motor Co. located in Oppama, Japan, known for producing a wide range of passenger vehicles.
  • D. Okayama Plant
    Okayama Plant is a production facility of Japan’s National Printing Bureau, primarily involved in manufacturing secure printed materials such as banknotes and official documents.
  • E. Nissan Yokohama Plant
    The Nissan Yokohama Plant is a major Nissan manufacturing facility in Yokohama, Japan, renowned for producing high-performance engines such as those used in the Nissan GT-R.
  • 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: Nagoya plant
Target entity description: The Nagoya plant is a major railcar manufacturing facility in Nagoya, Japan, operated by Nippon Sharyo for producing rolling stock and related railway equipment.
  • A. Shizuoka Plant
    Shizuoka Plant is a production facility of Japan’s National Printing Bureau, primarily involved in manufacturing official printed materials such as currency and government documents.
  • B. Fujieda Plant
    Fujieda Plant is a Chugai Pharmaceutical facility in Japan that serves as a key site for the company’s pharmaceutical research, development, and related operations.
  • C. Nissan Oppama Plant
    Nissan Oppama Plant is a major automotive manufacturing facility of Nissan Motor Co. located in Oppama, Japan, known for producing a wide range of passenger vehicles.
  • D. Okayama Plant
    Okayama Plant is a production facility of Japan’s National Printing Bureau, primarily involved in manufacturing secure printed materials such as banknotes and official documents.
  • E. Nissan Yokohama Plant
    The Nissan Yokohama Plant is a major Nissan manufacturing facility in Yokohama, Japan, renowned for producing high-performance engines such as those used in the Nissan GT-R.
  • 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_69e11e4f2d0c819091aa3558ea2ee630 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15a311b148190bdb752f3f067bb3f completed April 29, 2026, 1:09 a.m.
Created at: April 16, 2026, 8:47 p.m.