Triple

T8487209
Position Surface form Disambiguated ID Type / Status
Subject Chūō-ku, Sapporo E200859 entity
Predicate contains P35 FINISHED
Object Sapporo City Police Headquarters
Sapporo City Police Headquarters is the main law enforcement facility overseeing police operations and public safety for the city of Sapporo in Hokkaido, Japan.
 E739837 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: Sapporo City Police Headquarters | Statement: [Chūō-ku, Sapporo, contains, Sapporo City Police Headquarters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sapporo City Police Headquarters
Context triple: [Chūō-ku, Sapporo, contains, Sapporo City Police Headquarters]
  • A. Sapporo City Fire Department Headquarters
    The Sapporo City Fire Department Headquarters is the central administrative and operational hub for fire and emergency services in the city of Sapporo, Japan.
  • B. Sapporo City Hall
    Sapporo City Hall is the main municipal government building and administrative center of the city of Sapporo in Hokkaido, Japan.
  • C. Shinjuku Police Station
    Shinjuku Police Station is a major law enforcement facility serving the busy commercial and entertainment district of Shinjuku in central Tokyo, Japan.
  • D. Wakkanai City Hall
    Wakkanai City Hall is the municipal government building and administrative center responsible for managing public services and local affairs in Wakkanai, Japan.
  • E. Sapporo City Museum
    Sapporo City Museum is a cultural institution in Sapporo that showcases the city’s history, art, and local heritage through permanent and special exhibitions.
  • 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: Sapporo City Police Headquarters
Triple: [Chūō-ku, Sapporo, contains, Sapporo City Police Headquarters]
Generated description
Sapporo City Police Headquarters is the main law enforcement facility overseeing police operations and public safety for the city of Sapporo in Hokkaido, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sapporo City Police Headquarters
Target entity description: Sapporo City Police Headquarters is the main law enforcement facility overseeing police operations and public safety for the city of Sapporo in Hokkaido, Japan.
  • A. Sapporo City Fire Department Headquarters
    The Sapporo City Fire Department Headquarters is the central administrative and operational hub for fire and emergency services in the city of Sapporo, Japan.
  • B. Sapporo City Hall
    Sapporo City Hall is the main municipal government building and administrative center of the city of Sapporo in Hokkaido, Japan.
  • C. Shinjuku Police Station
    Shinjuku Police Station is a major law enforcement facility serving the busy commercial and entertainment district of Shinjuku in central Tokyo, Japan.
  • D. Wakkanai City Hall
    Wakkanai City Hall is the municipal government building and administrative center responsible for managing public services and local affairs in Wakkanai, Japan.
  • E. Sapporo City Museum
    Sapporo City Museum is a cultural institution in Sapporo that showcases the city’s history, art, and local heritage through permanent and special exhibitions.
  • 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_69ca831d7b148190a6e32c1de43ab13b completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe53c4d608190a766c0e919a4b96f completed March 31, 2026, 3:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce4df197c48190812c5287119e5528 completed April 2, 2026, 11:07 a.m.
NEDg Description generation batch_69ce4ff668d4819081f4c3186437291b completed April 2, 2026, 11:16 a.m.
NED2 Entity disambiguation (via description) batch_69ce54cc52cc81908ca48c93956ca86e completed April 2, 2026, 11:36 a.m.
Created at: March 30, 2026, 6:13 p.m.