Triple

T8777952
Position Surface form Disambiguated ID Type / Status
Subject Toyama E208642 entity
Predicate hasPrefecturalOffice P85336 FINISHED
Object Toyama Prefectural Government Office
Toyama Prefectural Government Office is the main administrative headquarters of Toyama Prefecture in Japan, housing the governor’s office and core regional government departments.
E759521 NE FINISHED

How this triple was built (5 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: Toyama Prefectural Government Office | Statement: [Toyama, hasPrefecturalOffice, Toyama Prefectural Government Office]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Toyama Prefectural Government Office
Context triple: [Toyama, hasPrefecturalOffice, Toyama Prefectural Government Office]
  • A. Toyama City Government
    Toyama City Government is the municipal administrative authority responsible for managing public services, local policies, and urban development in Toyama City, Japan.
  • B. Tsuyama City Hall
    Tsuyama City Hall is the main municipal government building and administrative center serving the city of Tsuyama in Japan.
  • C. Aichi Prefectural Government Office
    The Aichi Prefectural Government Office is the main administrative headquarters of Aichi Prefecture, located in central Nagoya, Japan.
  • D. Yamagata city government
    Yamagata city government is the municipal administrative body responsible for local governance, public services, and policy implementation in Yamagata City, Japan.
  • E. Toyama district
    Toyama district is a neighborhood in Shinjuku, Tokyo, known for its mix of residential areas, educational institutions, and proximity to several major train and subway stations.
  • 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: Toyama Prefectural Government Office
Triple: [Toyama, hasPrefecturalOffice, Toyama Prefectural Government Office]
Generated description
Toyama Prefectural Government Office is the main administrative headquarters of Toyama Prefecture in Japan, housing the governor’s office and core regional government departments.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Toyama Prefectural Government Office
Target entity description: Toyama Prefectural Government Office is the main administrative headquarters of Toyama Prefecture in Japan, housing the governor’s office and core regional government departments.
  • A. Toyama City Government
    Toyama City Government is the municipal administrative authority responsible for managing public services, local policies, and urban development in Toyama City, Japan.
  • B. Tsuyama City Hall
    Tsuyama City Hall is the main municipal government building and administrative center serving the city of Tsuyama in Japan.
  • C. Aichi Prefectural Government Office
    The Aichi Prefectural Government Office is the main administrative headquarters of Aichi Prefecture, located in central Nagoya, Japan.
  • D. Yamagata city government
    Yamagata city government is the municipal administrative body responsible for local governance, public services, and policy implementation in Yamagata City, Japan.
  • E. Toyama district
    Toyama district is a neighborhood in Shinjuku, Tokyo, known for its mix of residential areas, educational institutions, and proximity to several major train and subway stations.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasPrefecturalOffice
Context triple: [Toyama, hasPrefecturalOffice, Toyama Prefectural Government Office]
  • A. hasPrefecture
    Indicates that one administrative region or country possesses or is associated with a specific prefecture as a subordinate territorial unit.
  • B. isPrefecturalCityOf
    Indicates that a city holds the administrative status of a prefecture-level city within a given region or country.
  • C. subprefectureOf
    Indicates that one administrative subprefecture is a subordinate division within and officially belongs to a larger governing region or prefecture.
  • D. locatedInPrefectureLevelCity
    Indicates that one entity is geographically situated within the jurisdiction or boundaries of a prefecture-level city.
  • E. hostPrefecture
    Indicates the prefecture that serves as the host location for an event, activity, or entity.
  • F. None of above. chosen

Provenance (7 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_69ca835fbee88190bf625939bac48d7f completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5f51b3d48190b542a0423d3938e0 completed March 31, 2026, 11:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf6f33ca1081908d65d14c83199c5a completed April 3, 2026, 7:41 a.m.
NEDg Description generation batch_69cf71c118848190a937ecf714556ef3 completed April 3, 2026, 7:52 a.m.
NED2 Entity disambiguation (via description) batch_69cf744b17e88190b14607e6dff823a3 completed April 3, 2026, 8:03 a.m.
PD Predicate disambiguation batch_69cc5c1aff3881908be6a9cbc9f50461 completed March 31, 2026, 11:43 p.m.
PDg Predicate description generation batch_69cc5cfddef48190aee764ee7b25bae9 completed March 31, 2026, 11:47 p.m.
Created at: March 30, 2026, 6:42 p.m.