Triple

T7892465
Position Surface form Disambiguated ID Type / Status
Subject Urayasu, Chiba Prefecture E183267 entity
Predicate governedBy P46 FINISHED
Object Urayasu City Hall
Urayasu City Hall is the municipal government building and administrative center responsible for providing public services and local governance for the city of Urayasu in Chiba Prefecture, Japan.
 E697343 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: Urayasu City Hall | Statement: [Urayasu, Chiba Prefecture, governedBy, Urayasu City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Urayasu City Hall
Context triple: [Urayasu, Chiba Prefecture, governedBy, Urayasu City Hall]
  • A. Uruma City Hall
    Uruma City Hall is the main municipal government building and administrative center serving the city of Uruma in Okinawa Prefecture, Japan.
  • B. Hadano City Hall
    Hadano City Hall is the main municipal government building and administrative center serving the city of Hadano in Kanagawa Prefecture, Japan.
  • C. Hachiōji City Hall
    Hachiōji City Hall is the main municipal government building and administrative center serving the city of Hachiōji in Tokyo, Japan.
  • D. Takasaki City Hall
    Takasaki City Hall is the main municipal government building and administrative center serving the city of Takasaki in Gunma Prefecture, Japan.
  • E. Minato City Hall
    Minato City Hall is the main administrative government building serving Tokyo’s Minato ward.
  • 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: Urayasu City Hall
Triple: [Urayasu, Chiba Prefecture, governedBy, Urayasu City Hall]
Generated description
Urayasu City Hall is the municipal government building and administrative center responsible for providing public services and local governance for the city of Urayasu in Chiba Prefecture, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Urayasu City Hall
Target entity description: Urayasu City Hall is the municipal government building and administrative center responsible for providing public services and local governance for the city of Urayasu in Chiba Prefecture, Japan.
  • A. Uruma City Hall
    Uruma City Hall is the main municipal government building and administrative center serving the city of Uruma in Okinawa Prefecture, Japan.
  • B. Hadano City Hall
    Hadano City Hall is the main municipal government building and administrative center serving the city of Hadano in Kanagawa Prefecture, Japan.
  • C. Hachiōji City Hall
    Hachiōji City Hall is the main municipal government building and administrative center serving the city of Hachiōji in Tokyo, Japan.
  • D. Takasaki City Hall
    Takasaki City Hall is the main municipal government building and administrative center serving the city of Takasaki in Gunma Prefecture, Japan.
  • E. Minato City Hall
    Minato City Hall is the main administrative government building serving Tokyo’s Minato ward.
  • 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_69ca828c474c8190a254d6499871eaff completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb39fef2e48190a6282c217c33c57a completed March 31, 2026, 3:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5ba51ee48190b654a931da2c049f completed March 31, 2026, 5:29 a.m.
NEDg Description generation batch_69cb5f1e84fc8190b535016cb69405b4 completed March 31, 2026, 5:43 a.m.
NED2 Entity disambiguation (via description) batch_69cb76a214488190b90e5db28511daa0 completed March 31, 2026, 7:24 a.m.
Created at: March 30, 2026, 5 p.m.