Triple

T4873985
Position Surface form Disambiguated ID Type / Status
Subject Oppama, Japan E109155 entity
Predicate hasFacility P105 FINISHED
Object 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.
 E476751 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: Nissan Oppama Plant | Statement: [Oppama, Japan, hasFacility, Nissan Oppama Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nissan Oppama Plant
Context triple: [Oppama, Japan, hasFacility, Nissan Oppama Plant]
  • A. Toyota Tsutsumi Plant
    The Toyota Tsutsumi Plant is a major Toyota Motor Corporation manufacturing facility in Toyota City, Japan, known for producing popular hybrid and conventional passenger vehicles with a strong emphasis on environmentally friendly operations.
  • B. 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.
  • C. Toyota Motomachi Plant
    Toyota Motomachi Plant is one of Toyota's major automobile manufacturing facilities in Toyota City, Japan, known for producing a range of passenger vehicles and pioneering advanced production technologies.
  • D. Nissan automotive manufacturing plant
    The Nissan automotive manufacturing plant in Canton, Mississippi is a major vehicle production facility that serves as one of the region’s largest industrial employers and a key hub in Nissan’s North American manufacturing network.
  • E. Nissan Smyrna Assembly Plant
    Nissan Smyrna Assembly Plant is a major automotive manufacturing facility operated by Nissan in Smyrna, Tennessee, known for producing a variety of the company’s vehicles for the North American market.
  • 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: Nissan Oppama Plant
Triple: [Oppama, Japan, hasFacility, Nissan Oppama Plant]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nissan Oppama Plant
Target entity description: 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.
  • A. Toyota Tsutsumi Plant
    The Toyota Tsutsumi Plant is a major Toyota Motor Corporation manufacturing facility in Toyota City, Japan, known for producing popular hybrid and conventional passenger vehicles with a strong emphasis on environmentally friendly operations.
  • B. 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.
  • C. Toyota Motomachi Plant
    Toyota Motomachi Plant is one of Toyota's major automobile manufacturing facilities in Toyota City, Japan, known for producing a range of passenger vehicles and pioneering advanced production technologies.
  • D. Nissan automotive manufacturing plant
    The Nissan automotive manufacturing plant in Canton, Mississippi is a major vehicle production facility that serves as one of the region’s largest industrial employers and a key hub in Nissan’s North American manufacturing network.
  • E. Nissan Smyrna Assembly Plant
    Nissan Smyrna Assembly Plant is a major automotive manufacturing facility operated by Nissan in Smyrna, Tennessee, known for producing a variety of the company’s vehicles for the North American market.
  • 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_69bd440d96a48190b0c87069adef2af1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6d9fa0b08190ab1fc7ec395dca37 completed March 20, 2026, 3:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69be67f5b51c8190a8114450084d2b13 completed March 21, 2026, 9:42 a.m.
NEDg Description generation batch_69be69ed67f4819094656680ac3a174a completed March 21, 2026, 9:50 a.m.
NED2 Entity disambiguation (via description) batch_69be6a368ca88190b57fdf7c8c9f4e60 completed March 21, 2026, 9:51 a.m.
Created at: March 20, 2026, 1:27 p.m.