Triple

T7561678
Position Surface form Disambiguated ID Type / Status
Subject Arakawa, Tokyo E178807 entity
Predicate hasLegislature P239 FINISHED
Object Arakawa City Assembly
Arakawa City Assembly is the local legislative body responsible for making ordinances, budgets, and policy decisions for Arakawa Ward in Tokyo, Japan.
 E673220 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: Arakawa City Assembly | Statement: [Arakawa, Tokyo, hasLegislature, Arakawa City Assembly]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arakawa City Assembly
Context triple: [Arakawa, Tokyo, hasLegislature, Arakawa City Assembly]
  • A. Tokyo Metropolitan Assembly
    The Tokyo Metropolitan Assembly is the unicameral legislative body responsible for enacting ordinances, approving budgets, and overseeing the administration of the Tokyo Metropolis in Japan.
  • B. Kyoto Prefectural Assembly
    The Kyoto Prefectural Assembly is the elected regional legislature responsible for enacting ordinances, approving budgets, and overseeing administration within Kyoto Prefecture, Japan.
  • C. Fukuchiyama City Council
    Fukuchiyama City Council is the local legislative body responsible for making municipal laws, budgets, and policy decisions for the city of Fukuchiyama in Japan.
  • D. Saitama Prefectural Assembly
    The Saitama Prefectural Assembly is the elected regional legislature responsible for making laws and overseeing administration in Japan’s Saitama Prefecture.
  • E. Minato City Council
    Minato City Council is the local legislative body responsible for making municipal policies and decisions for Minato, a special ward of Tokyo, 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: Arakawa City Assembly
Triple: [Arakawa, Tokyo, hasLegislature, Arakawa City Assembly]
Generated description
Arakawa City Assembly is the local legislative body responsible for making ordinances, budgets, and policy decisions for Arakawa Ward in Tokyo, Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arakawa City Assembly
Target entity description: Arakawa City Assembly is the local legislative body responsible for making ordinances, budgets, and policy decisions for Arakawa Ward in Tokyo, Japan.
  • A. Tokyo Metropolitan Assembly
    The Tokyo Metropolitan Assembly is the unicameral legislative body responsible for enacting ordinances, approving budgets, and overseeing the administration of the Tokyo Metropolis in Japan.
  • B. Kyoto Prefectural Assembly
    The Kyoto Prefectural Assembly is the elected regional legislature responsible for enacting ordinances, approving budgets, and overseeing administration within Kyoto Prefecture, Japan.
  • C. Fukuchiyama City Council
    Fukuchiyama City Council is the local legislative body responsible for making municipal laws, budgets, and policy decisions for the city of Fukuchiyama in Japan.
  • D. Saitama Prefectural Assembly
    The Saitama Prefectural Assembly is the elected regional legislature responsible for making laws and overseeing administration in Japan’s Saitama Prefecture.
  • E. Minato City Council
    Minato City Council is the local legislative body responsible for making municipal policies and decisions for Minato, a special ward of Tokyo, 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_69c69f2f80288190b95cceb4da92ab2b completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f8f847c48190a1081aa9de7ff945 completed March 27, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69c856d0cbfc8190b2cb2b601a7b078c completed March 28, 2026, 10:31 p.m.
NEDg Description generation batch_69c857e2b6b08190ad5236352d0142be completed March 28, 2026, 10:36 p.m.
NED2 Entity disambiguation (via description) batch_69c8587de3588190a209069dfee31a21 completed March 28, 2026, 10:38 p.m.
Created at: March 27, 2026, 3:50 p.m.