Triple

T19676380
Position Surface form Disambiguated ID Type / Status
Subject Omitama E472461 entity
Predicate hasLocalGovernment P2820 FINISHED
Object Omitama City Hall
Omitama City Hall is the main municipal government building and administrative center serving the city of Omitama in Ibaraki Prefecture, Japan.
 E1390509 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: Omitama City Hall | Statement: [Omitama, hasLocalGovernment, Omitama City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Omitama City Hall
Context triple: [Omitama, hasLocalGovernment, Omitama City Hall]
  • A. Omihachiman city hall
    Omihachiman city hall is the main municipal government building and administrative center of Ōmihachiman City in Shiga Prefecture, Japan.
  • B. Izumo City Hall
    Izumo City Hall is the main administrative building and local government headquarters serving the city of Izumo in Shimane Prefecture, Japan.
  • C. Tsuru City Hall
    Tsuru City Hall is the main municipal government building and administrative center serving the city of Tsuru in Japan.
  • D. Mishima City Hall
    Mishima City Hall is the main municipal government building and administrative center serving the city of Mishima in Shizuoka Prefecture, Japan.
  • E. Fujinomiya City Hall
    Fujinomiya City Hall is the main municipal government building and administrative center serving the city of Fujinomiya in Shizuoka Prefecture, Japan.
  • 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: Omitama City Hall
Triple: [Omitama, hasLocalGovernment, Omitama City Hall]
Generated description
Omitama City Hall is the main municipal government building and administrative center serving the city of Omitama in Ibaraki Prefecture, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Omitama City Hall
Target entity description: Omitama City Hall is the main municipal government building and administrative center serving the city of Omitama in Ibaraki Prefecture, Japan.
  • A. Omihachiman city hall
    Omihachiman city hall is the main municipal government building and administrative center of Ōmihachiman City in Shiga Prefecture, Japan.
  • B. Izumo City Hall
    Izumo City Hall is the main administrative building and local government headquarters serving the city of Izumo in Shimane Prefecture, Japan.
  • C. Tsuru City Hall
    Tsuru City Hall is the main municipal government building and administrative center serving the city of Tsuru in Japan.
  • D. Mishima City Hall
    Mishima City Hall is the main municipal government building and administrative center serving the city of Mishima in Shizuoka Prefecture, Japan.
  • E. Fujinomiya City Hall
    Fujinomiya City Hall is the main municipal government building and administrative center serving the city of Fujinomiya in Shizuoka Prefecture, Japan.
  • 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_69d8e514f2e08190ba70a4449519d218 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e641bbea8c8190b0ad841d95068e0e completed April 20, 2026, 3:09 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0787c261808190b4bf53d0a7ecd54b completed May 15, 2026, 8:53 p.m.
NEDg Description generation batch_6a0789df479881909750ae3fcf509dd9 completed May 15, 2026, 9:02 p.m.
NED2 Entity disambiguation (via description) batch_6a078a70157081908b7137984dc05e42 completed May 15, 2026, 9:04 p.m.
Created at: April 10, 2026, 1:45 p.m.