Triple

T9723495
Position Surface form Disambiguated ID Type / Status
Subject Akasaka E235541 entity
Predicate hasLandmark P105 FINISHED
Object Akasaka Blitz (former concert hall)
Akasaka Blitz was a popular live music venue in Tokyo known for hosting concerts by both Japanese and international artists before its closure and redevelopment.
 E816201 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: Akasaka Blitz (former concert hall) | Statement: [Akasaka, hasLandmark, Akasaka Blitz (former concert hall)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Akasaka Blitz (former concert hall)
Context triple: [Akasaka, hasLandmark, Akasaka Blitz (former concert hall)]
  • A. Sumida Triphony Hall
    Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
  • B. Tokyu Bunkamura complex
    Tokyu Bunkamura complex is a major cultural and entertainment center in Tokyo that houses concert halls, theaters, cinemas, and art spaces.
  • C. Shinjuku Bunka Center
    Shinjuku Bunka Center is a cultural and performing arts venue in Tokyo known for hosting concerts, theater performances, and community events.
  • D. Shibuya Mark City
    Shibuya Mark City is a large commercial complex in Tokyo’s Shibuya district, featuring offices, a hotel, and a shopping and dining mall directly connected to Shibuya Station.
  • E. 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.
  • 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: Akasaka Blitz (former concert hall)
Triple: [Akasaka, hasLandmark, Akasaka Blitz (former concert hall)]
Generated description
Akasaka Blitz was a popular live music venue in Tokyo known for hosting concerts by both Japanese and international artists before its closure and redevelopment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Akasaka Blitz (former concert hall)
Target entity description: Akasaka Blitz was a popular live music venue in Tokyo known for hosting concerts by both Japanese and international artists before its closure and redevelopment.
  • A. Sumida Triphony Hall
    Sumida Triphony Hall is a prominent concert hall in Tokyo, Japan, known for its excellent acoustics and role as a major venue for orchestral performances.
  • B. Tokyu Bunkamura complex
    Tokyu Bunkamura complex is a major cultural and entertainment center in Tokyo that houses concert halls, theaters, cinemas, and art spaces.
  • C. Shinjuku Bunka Center
    Shinjuku Bunka Center is a cultural and performing arts venue in Tokyo known for hosting concerts, theater performances, and community events.
  • D. Shibuya Mark City
    Shibuya Mark City is a large commercial complex in Tokyo’s Shibuya district, featuring offices, a hotel, and a shopping and dining mall directly connected to Shibuya Station.
  • E. 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.
  • 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_69ca84d0123c819096f9dc3b6abb0881 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cd9e77096481908ffd315fecb1d5ec completed April 1, 2026, 10:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69d19fa5a8e48190b7b1742eb6c3b81e completed April 4, 2026, 11:32 p.m.
NEDg Description generation batch_69d1a022efd48190b0206bbdf3d93b9e completed April 4, 2026, 11:34 p.m.
NED2 Entity disambiguation (via description) batch_69d1a09ae5b48190b4d0b01cd20ba140 completed April 4, 2026, 11:36 p.m.
Created at: March 30, 2026, 8:20 p.m.