Triple

T13265627
Position Surface form Disambiguated ID Type / Status
Subject Mitaka E315914 entity
Predicate hasCulturalFacility P2412 FINISHED
Object Mitaka City Arts Center
Mitaka City Arts Center is a cultural complex in Mitaka, Tokyo, known for hosting concerts, theater performances, and various arts events for the local community.
E1031197 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: Mitaka City Arts Center | Statement: [Mitaka, hasCulturalFacility, Mitaka City Arts Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mitaka City Arts Center
Context triple: [Mitaka, hasCulturalFacility, Mitaka City Arts Center]
  • A. Nerima Culture Center
    Nerima Culture Center is a public cultural complex in Tokyo’s Nerima ward that hosts concerts, theatrical performances, and community cultural events.
  • B. Shoto Museum of Art
    Shoto Museum of Art is a small public art museum in Shibuya, Tokyo, known for its rotating exhibitions of modern and contemporary art in an intimate setting.
  • C. Tachikawa City Art Museum
    Tachikawa City Art Museum is a public art museum in Tachikawa, Japan, showcasing a range of visual arts exhibitions and cultural programs for the local community.
  • D. Tenri City Cultural Center
    Tenri City Cultural Center is a major cultural hub in Tenri, Japan, hosting arts, educational events, and community activities that reflect the city's local heritage and contemporary culture.
  • E. Hayashibara Museum of Art
    The Hayashibara Museum of Art is a private art museum in Okayama, Japan, known for its collection of Japanese and East Asian fine arts, including samurai armor, swords, ceramics, and traditional paintings.
  • 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: Mitaka City Arts Center
Triple: [Mitaka, hasCulturalFacility, Mitaka City Arts Center]
Generated description
Mitaka City Arts Center is a cultural complex in Mitaka, Tokyo, known for hosting concerts, theater performances, and various arts events for the local community.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mitaka City Arts Center
Target entity description: Mitaka City Arts Center is a cultural complex in Mitaka, Tokyo, known for hosting concerts, theater performances, and various arts events for the local community.
  • A. Nerima Culture Center
    Nerima Culture Center is a public cultural complex in Tokyo’s Nerima ward that hosts concerts, theatrical performances, and community cultural events.
  • B. Shoto Museum of Art
    Shoto Museum of Art is a small public art museum in Shibuya, Tokyo, known for its rotating exhibitions of modern and contemporary art in an intimate setting.
  • C. Tachikawa City Art Museum
    Tachikawa City Art Museum is a public art museum in Tachikawa, Japan, showcasing a range of visual arts exhibitions and cultural programs for the local community.
  • D. Tenri City Cultural Center
    Tenri City Cultural Center is a major cultural hub in Tenri, Japan, hosting arts, educational events, and community activities that reflect the city's local heritage and contemporary culture.
  • E. Hayashibara Museum of Art
    The Hayashibara Museum of Art is a private art museum in Okayama, Japan, known for its collection of Japanese and East Asian fine arts, including samurai armor, swords, ceramics, and traditional paintings.
  • 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_69d806b1d9ac8190852c5571d5bd5f0f completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d9901e44bc8190966f87ae219d6bf4 completed April 11, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69f70a4ad79c8190b1304942dc48c0ff completed May 3, 2026, 8:41 a.m.
NEDg Description generation batch_69f70b37ebe081909ed2ae0f42ccad2d completed May 3, 2026, 8:45 a.m.
NED2 Entity disambiguation (via description) batch_69f70ca343f08190b6484f464ed40810 completed May 3, 2026, 8:51 a.m.
Created at: April 9, 2026, 9:25 p.m.