Triple

T11855472
Position Surface form Disambiguated ID Type / Status
Subject Ōta, Tokyo E282024 entity
Predicate governedBy P46 FINISHED
Object Ōta City Office
Ōta City Office is the municipal government headquarters responsible for administering public services and local affairs in Ōta Ward, Tokyo.
 E949042 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: Ōta City Office | Statement: [Ōta, Tokyo, governedBy, Ōta City Office]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ōta City Office
Context triple: [Ōta, Tokyo, governedBy, Ōta City Office]
  • A. Otaru City Government
    Otaru City Government is the municipal administrative authority responsible for managing public services, local policies, and urban development in the city of Otaru, Japan.
  • B. Toshima City Office
    Toshima City Office is the municipal government headquarters responsible for administering public services and local governance in Tokyo’s Toshima ward.
  • C. Etajima City Government
    Etajima City Government is the municipal administrative authority responsible for local governance and public services in Etajima, Japan.
  • D. Sumida City Office
    Sumida City Office is the municipal government headquarters responsible for administering Tokyo’s Sumida ward, including the Oshiage area.
  • E. Ikoma City Government
    Ikoma City Government is the municipal administrative authority responsible for managing public services, local policies, and community development in Ikoma, 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: Ōta City Office
Triple: [Ōta, Tokyo, governedBy, Ōta City Office]
Generated description
Ōta City Office is the municipal government headquarters responsible for administering public services and local affairs in Ōta Ward, Tokyo.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ōta City Office
Target entity description: Ōta City Office is the municipal government headquarters responsible for administering public services and local affairs in Ōta Ward, Tokyo.
  • A. Otaru City Government
    Otaru City Government is the municipal administrative authority responsible for managing public services, local policies, and urban development in the city of Otaru, Japan.
  • B. Toshima City Office
    Toshima City Office is the municipal government headquarters responsible for administering public services and local governance in Tokyo’s Toshima ward.
  • C. Etajima City Government
    Etajima City Government is the municipal administrative authority responsible for local governance and public services in Etajima, Japan.
  • D. Sumida City Office
    Sumida City Office is the municipal government headquarters responsible for administering Tokyo’s Sumida ward, including the Oshiage area.
  • E. Ikoma City Government
    Ikoma City Government is the municipal administrative authority responsible for managing public services, local policies, and community development in Ikoma, 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_69d6ab287ba48190a5178779fd19b9b7 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a697f4108190af984932d2118472 completed April 10, 2026, 7:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69f167d9b9e8819093582637941fc5ca completed April 29, 2026, 2:07 a.m.
NEDg Description generation batch_69f17006e6108190b51b20ddf6d2368c completed April 29, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_69f17819af5c8190a98db3cd8eff8da2 completed April 29, 2026, 3:16 a.m.
Created at: April 8, 2026, 9:43 p.m.