Triple

T4590482
Position Surface form Disambiguated ID Type / Status
Subject Nishi-ku, Yokohama E103473 entity
Predicate cityHallLocatedIn P796 FINISHED
Object Nishi Ward Office
Nishi Ward Office is the local government administrative center serving Yokohama’s Nishi Ward in Kanagawa Prefecture, Japan.
E454677 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: Nishi Ward Office | Statement: [Nishi-ku, Yokohama, cityHallLocatedIn, Nishi Ward Office]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Nishi Ward Office
Context triple: [Nishi-ku, Yokohama, cityHallLocatedIn, Nishi Ward Office]
  • A. Shinjuku Ward Office
    Shinjuku Ward Office is the main administrative government building serving Tokyo’s Shinjuku ward, handling local civic services and ward governance.
  • B. Shibuya City Office
    Shibuya City Office is the municipal government headquarters responsible for administering public services and local governance in Tokyo’s Shibuya ward.
  • C. Shinagawa City Office
    Shinagawa City Office is the main administrative headquarters and municipal government building serving Tokyo’s Shinagawa ward.
  • D. Nhật Tân Ward
    Nhật Tân Ward is an urban administrative subdivision of Hanoi, Vietnam, known for its traditional peach blossom gardens and location along the Red River in Tây Hồ District.
  • E. Japanese Resident-General’s Office
    The Japanese Resident-General’s Office was the colonial administrative authority established by Japan to oversee and control Korea prior to its formal annexation.
  • 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: Nishi Ward Office
Triple: [Nishi-ku, Yokohama, cityHallLocatedIn, Nishi Ward Office]
Generated description
Nishi Ward Office is the local government administrative center serving Yokohama’s Nishi Ward in Kanagawa Prefecture, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Nishi Ward Office
Target entity description: Nishi Ward Office is the local government administrative center serving Yokohama’s Nishi Ward in Kanagawa Prefecture, Japan.
  • A. Shinjuku Ward Office
    Shinjuku Ward Office is the main administrative government building serving Tokyo’s Shinjuku ward, handling local civic services and ward governance.
  • B. Shibuya City Office
    Shibuya City Office is the municipal government headquarters responsible for administering public services and local governance in Tokyo’s Shibuya ward.
  • C. Shinagawa City Office
    Shinagawa City Office is the main administrative headquarters and municipal government building serving Tokyo’s Shinagawa ward.
  • D. Nhật Tân Ward
    Nhật Tân Ward is an urban administrative subdivision of Hanoi, Vietnam, known for its traditional peach blossom gardens and location along the Red River in Tây Hồ District.
  • E. Japanese Resident-General’s Office
    The Japanese Resident-General’s Office was the colonial administrative authority established by Japan to oversee and control Korea prior to its formal annexation.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: cityHallLocatedIn
Context triple: [Nishi-ku, Yokohama, cityHallLocatedIn, Nishi Ward Office]
  • A. cityHallOf
    Indicates that one entity serves as the official city hall building or administrative center for the specified city.
  • B. hasCityHall chosen
    Indicates that a location or administrative area possesses or is served by a specific city hall building or institution.
  • C. courthouseLocatedIn
    Indicates that a courthouse is situated within or at a specific geographic or administrative location.
  • D. capitalOfMeetingPlace
    Indicates that a location serves as the capital city where a particular meeting or set of meetings takes place.
  • E. emblematicBuildingLocation
    Indicates that a building serves as a symbolic or representative landmark for a particular location or area.
  • F. None of above.

Provenance (6 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_69bd43dccaf08190aa89e9991a289719 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd5923c0c88190952137d448d474cf completed March 20, 2026, 2:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69bde0cdc7e8819088758c1d6d8e866d completed March 21, 2026, 12:05 a.m.
NEDg Description generation batch_69bde21999688190afc48da7fa2cd869 completed March 21, 2026, 12:11 a.m.
NED2 Entity disambiguation (via description) batch_69bde283e1988190bfa3545d2a362294 completed March 21, 2026, 12:12 a.m.
PD Predicate disambiguation batch_69bd522acbcc8190bf24d9517793a2c1 completed March 20, 2026, 1:56 p.m.
Created at: March 20, 2026, 1:11 p.m.