Triple

T21360474
Position Surface form Disambiguated ID Type / Status
Subject Kasumigaseki, Tokyo E526761 entity
Predicate near P350 FINISHED
Object Hibiya, Tokyo
Hibiya, Tokyo is a central district in Chiyoda known for its large urban park, government and business offices, theaters, and proximity to the Ginza and Marunouchi areas.
 E1489829 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: Hibiya, Tokyo | Statement: [Kasumigaseki, Tokyo, near, Hibiya, Tokyo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hibiya, Tokyo
Context triple: [Kasumigaseki, Tokyo, near, Hibiya, Tokyo]
  • A. Kasumigaseki, Tokyo
    Kasumigaseki, Tokyo is a central government district in Chiyoda, Tokyo, known for housing numerous Japanese ministries, agencies, and administrative offices.
  • B. Chiyoda, Tokyo
    Chiyoda, Tokyo is a central special ward of Tokyo that serves as Japan’s political and administrative hub, housing the Imperial Palace, the National Diet, and numerous government and corporate headquarters.
  • C. Chiyoda, Tokyo
    Chiyoda, Tokyo is a central special ward of Tokyo that serves as Japan’s political and administrative heart, housing key institutions such as the Imperial Palace and the National Diet.
  • D. Chiyoda, Tokyo
    Chiyoda, Tokyo is a central special ward of Tokyo that serves as Japan’s political and administrative hub, housing the Imperial Palace, the National Diet, and numerous government institutions and corporate headquarters.
  • E. Chiyoda, Tokyo
    Chiyoda, Tokyo is a central special ward of Tokyo that serves as Japan’s political and administrative core, housing the Imperial Palace, the National Diet, and numerous government institutions and corporate headquarters.
  • 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: Hibiya, Tokyo
Triple: [Kasumigaseki, Tokyo, near, Hibiya, Tokyo]
Generated description
Hibiya, Tokyo is a central district in Chiyoda known for its large urban park, government and business offices, theaters, and proximity to the Ginza and Marunouchi areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hibiya, Tokyo
Target entity description: Hibiya, Tokyo is a central district in Chiyoda known for its large urban park, government and business offices, theaters, and proximity to the Ginza and Marunouchi areas.
  • A. Kasumigaseki, Tokyo
    Kasumigaseki, Tokyo is a central government district in Chiyoda, Tokyo, known for housing numerous Japanese ministries, agencies, and administrative offices.
  • B. Chiyoda, Tokyo
    Chiyoda, Tokyo is a central special ward of Tokyo that serves as Japan’s political and administrative hub, housing the Imperial Palace, the National Diet, and numerous government and corporate headquarters.
  • C. Chiyoda, Tokyo
    Chiyoda, Tokyo is a central special ward of Tokyo that serves as Japan’s political and administrative heart, housing key institutions such as the Imperial Palace and the National Diet.
  • D. Chiyoda, Tokyo
    Chiyoda, Tokyo is a central special ward of Tokyo that serves as Japan’s political and administrative hub, housing the Imperial Palace, the National Diet, and numerous government institutions and corporate headquarters.
  • E. Chiyoda, Tokyo
    Chiyoda, Tokyo is a central special ward of Tokyo that serves as Japan’s political and administrative core, housing the Imperial Palace, the National Diet, and numerous government institutions and corporate headquarters.
  • 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_69e0b51d8a308190b09113b3b3f9bc15 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8afa6afcc8190a1f5c599c11d2135 completed April 22, 2026, 11:23 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09eec9df648190838800dcfe6378de completed May 17, 2026, 4:37 p.m.
NEDg Description generation batch_6a09ef8209c48190a5c591f0cc7e601f completed May 17, 2026, 4:40 p.m.
NED2 Entity disambiguation (via description) batch_6a09eff8ee408190a0ed72fe19bfcee2 completed May 17, 2026, 4:42 p.m.
Created at: April 16, 2026, 5:08 p.m.