Triple

T22507639
Position Surface form Disambiguated ID Type / Status
Subject Ibaraki, Osaka Prefecture, Japan E556429 entity
Predicate hasLandmark P105 FINISHED
Object Ibaraki City Hall
Ibaraki City Hall is the main municipal government building and administrative center serving the city of Ibaraki in Osaka Prefecture, Japan.
 E1539986 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: Ibaraki City Hall | Statement: [Ibaraki, Osaka Prefecture, Japan, hasLandmark, Ibaraki City Hall]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ibaraki City Hall
Context triple: [Ibaraki, Osaka Prefecture, Japan, hasLandmark, Ibaraki City Hall]
  • A. Hachiōji City Hall
    Hachiōji City Hall is the main municipal government building and administrative center serving the city of Hachiōji in Tokyo, Japan.
  • B. Saitama City Hall
    Saitama City Hall is the main administrative headquarters of Saitama City, Japan, housing the city’s central government offices and public services.
  • C. Koganei City Hall
    Koganei City Hall is the main municipal government building and administrative center serving the residents of Koganei City in Tokyo, Japan.
  • D. Tsuru City Hall
    Tsuru City Hall is the main municipal government building and administrative center serving the city of Tsuru in Japan.
  • E. Izumo City Hall
    Izumo City Hall is the main administrative building and local government headquarters serving the city of Izumo in Shimane 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: Ibaraki City Hall
Triple: [Ibaraki, Osaka Prefecture, Japan, hasLandmark, Ibaraki City Hall]
Generated description
Ibaraki City Hall is the main municipal government building and administrative center serving the city of Ibaraki in Osaka Prefecture, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ibaraki City Hall
Target entity description: Ibaraki City Hall is the main municipal government building and administrative center serving the city of Ibaraki in Osaka Prefecture, Japan.
  • A. Hachiōji City Hall
    Hachiōji City Hall is the main municipal government building and administrative center serving the city of Hachiōji in Tokyo, Japan.
  • B. Saitama City Hall
    Saitama City Hall is the main administrative headquarters of Saitama City, Japan, housing the city’s central government offices and public services.
  • C. Koganei City Hall
    Koganei City Hall is the main municipal government building and administrative center serving the residents of Koganei City in Tokyo, Japan.
  • D. Tsuru City Hall
    Tsuru City Hall is the main municipal government building and administrative center serving the city of Tsuru in Japan.
  • E. Izumo City Hall
    Izumo City Hall is the main administrative building and local government headquarters serving the city of Izumo in Shimane 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_69e11e555edc81909ca803587dafd747 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15d5dec7c8190bf71ef76a2dfe9a4 completed April 29, 2026, 1:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b17eb056c81908f1617c01c490d1b completed May 18, 2026, 1:45 p.m.
NEDg Description generation batch_6a0b187392188190912568c024737542 completed May 18, 2026, 1:47 p.m.
NED2 Entity disambiguation (via description) batch_6a0b1901e4d481909f831b88714bbe24 completed May 18, 2026, 1:49 p.m.
Created at: April 16, 2026, 8:50 p.m.