Triple

T9942849
Position Surface form Disambiguated ID Type / Status
Subject Tokyo Metropolitan Bureau of Transportation E194125 entity
Predicate shortName P43 FINISHED
Object Toei
Toei is the public transportation operator run by the Tokyo Metropolitan Government, managing subway lines, buses, and other transit services in Tokyo.
 E830744 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: Toei | Statement: [Tokyo Metropolitan Bureau of Transportation, shortName, Toei]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Toei
Context triple: [Tokyo Metropolitan Bureau of Transportation, shortName, Toei]
  • A. Toei Animation
    Toei Animation is a major Japanese animation studio renowned for producing iconic anime series and films such as Dragon Ball, One Piece, and Sailor Moon.
  • B. Daiei Film
    Daiei Film was a major Japanese film studio best known for producing classic kaiju and genre films, including the Gamera series.
  • C. Shochiku
    Shochiku is a major Japanese film and theater production and distribution company, historically known for its influential role in the development of Japanese cinema.
  • D. Toho
    Toho is a major Japanese film production and distribution company best known worldwide for creating and owning the Godzilla franchise.
  • E. Ruby Films
    Ruby Films is a British film and television production company known for producing high-quality period dramas and literary adaptations.
  • 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: Toei
Triple: [Tokyo Metropolitan Bureau of Transportation, shortName, Toei]
Generated description
Toei is the public transportation operator run by the Tokyo Metropolitan Government, managing subway lines, buses, and other transit services in Tokyo.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Toei
Target entity description: Toei is the public transportation operator run by the Tokyo Metropolitan Government, managing subway lines, buses, and other transit services in Tokyo.
  • A. Toei Animation
    Toei Animation is a major Japanese animation studio renowned for producing iconic anime series and films such as Dragon Ball, One Piece, and Sailor Moon.
  • B. Daiei Film
    Daiei Film was a major Japanese film studio best known for producing classic kaiju and genre films, including the Gamera series.
  • C. Shochiku
    Shochiku is a major Japanese film and theater production and distribution company, historically known for its influential role in the development of Japanese cinema.
  • D. Toho
    Toho is a major Japanese film production and distribution company best known worldwide for creating and owning the Godzilla franchise.
  • E. Ruby Films
    Ruby Films is a British film and television production company known for producing high-quality period dramas and literary adaptations.
  • 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_69ca82e409348190a393777356b80a2a completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb6124a188190b41feadb7b2f8922 completed April 2, 2026, 12:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69d22911a9ac81909caa2afb30e4860b completed April 5, 2026, 9:19 a.m.
NEDg Description generation batch_69d22ad44b748190a774a2b2f8d5fabf completed April 5, 2026, 9:26 a.m.
NED2 Entity disambiguation (via description) batch_69d22b37ce8481909a52a144605d44a4 completed April 5, 2026, 9:28 a.m.
Created at: March 30, 2026, 8:45 p.m.