Triple

T2813849
Position Surface form Disambiguated ID Type / Status
Subject Shinjuku, Tokyo, Japan E54236 entity
Predicate contains P35 FINISHED
Object Tokyo Opera City
Tokyo Opera City is a major arts and cultural complex in Tokyo known for its concert hall, opera performances, art gallery, and office tower.
E301671 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: Tokyo Opera City | Statement: [Shinjuku, Tokyo, Japan, contains, Tokyo Opera City]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tokyo Opera City
Context triple: [Shinjuku, Tokyo, Japan, contains, Tokyo Opera City]
  • A. National Art Center, Tokyo
    The National Art Center, Tokyo is a major Japanese art museum renowned for its striking contemporary architecture and large-scale rotating exhibitions without a permanent collection.
  • B. Yasuda Auditorium
    Yasuda Auditorium is an iconic red-brick lecture hall and symbol of the University of Tokyo, renowned for its historic architecture and role in student movements.
  • C. Tokyo International Forum
    Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
  • D. National Auditorium
    The National Auditorium is a major cultural and entertainment venue in Mexico City, renowned for hosting concerts, performances, and large-scale events.
  • E. Hyogo Performing Arts Center
    Hyogo Performing Arts Center is a major cultural complex in Hyogo Prefecture, Japan, known for its concert halls, theater spaces, and diverse performing arts programs.
  • 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: Tokyo Opera City
Triple: [Shinjuku, Tokyo, Japan, contains, Tokyo Opera City]
Generated description
Tokyo Opera City is a major arts and cultural complex in Tokyo known for its concert hall, opera performances, art gallery, and office tower.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tokyo Opera City
Target entity description: Tokyo Opera City is a major arts and cultural complex in Tokyo known for its concert hall, opera performances, art gallery, and office tower.
  • A. National Art Center, Tokyo
    The National Art Center, Tokyo is a major Japanese art museum renowned for its striking contemporary architecture and large-scale rotating exhibitions without a permanent collection.
  • B. Yasuda Auditorium
    Yasuda Auditorium is an iconic red-brick lecture hall and symbol of the University of Tokyo, renowned for its historic architecture and role in student movements.
  • C. Tokyo International Forum
    Tokyo International Forum is a major multi-purpose convention and arts center in central Tokyo, known for its striking glass-and-steel architecture and hosting conferences, exhibitions, and cultural events.
  • D. National Auditorium
    The National Auditorium is a major cultural and entertainment venue in Mexico City, renowned for hosting concerts, performances, and large-scale events.
  • E. Hyogo Performing Arts Center
    Hyogo Performing Arts Center is a major cultural complex in Hyogo Prefecture, Japan, known for its concert halls, theater spaces, and diverse performing arts programs.
  • 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_69ab49de0af08190b3da69683be1e728 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abde4ba34c819085a336498fc326b0 completed March 7, 2026, 8:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69afce9cd4ec81908900ffee0edb70ca completed March 10, 2026, 7:56 a.m.
NEDg Description generation batch_69afd00bd2c88190820058cf093b87d2 completed March 10, 2026, 8:02 a.m.
NED2 Entity disambiguation (via description) batch_69afd08c87648190b880d74c92360c95 completed March 10, 2026, 8:04 a.m.
Created at: March 6, 2026, 9:59 p.m.