Triple

T14609394
Position Surface form Disambiguated ID Type / Status
Subject Yokohama City Government E342915 entity
Predicate hasPart P35 FINISHED
Object Office of the Mayor of Yokohama
The Office of the Mayor of Yokohama is the executive leadership body responsible for governing and administering policies, services, and strategic development in Japan’s second-largest city.
 E342915 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: Office of the Mayor of Yokohama | Statement: [Yokohama City Government, hasPart, Office of the Mayor of Yokohama]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Office of the Mayor of Yokohama
Context triple: [Yokohama City Government, hasPart, Office of the Mayor of Yokohama]
  • A. Yokohama City Government
    The Yokohama City Government is the municipal authority responsible for administering and providing public services for the city of Yokohama, one of Japan’s largest and most important port cities.
  • B. Yokohama City Council
    The Yokohama City Council is the municipal legislative body responsible for enacting ordinances, approving budgets, and overseeing the administration of Japan’s second-largest city.
  • C. Yokosuka City Government
    Yokosuka City Government is the municipal administrative body responsible for local governance, public services, and policy implementation in the city of Yokosuka in Kanagawa Prefecture, Japan.
  • D. Government of Nagoya
    The Government of Nagoya is the municipal administration responsible for governing Japan’s city of Nagoya, overseeing local policies, public services, and urban development.
  • E. Nagoya City Council
    Nagoya City Council is the municipal legislative body responsible for making local laws, budgets, and policies for the city of Nagoya, 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: Office of the Mayor of Yokohama
Triple: [Yokohama City Government, hasPart, Office of the Mayor of Yokohama]
Generated description
The Office of the Mayor of Yokohama is the executive leadership body responsible for governing and administering policies, services, and strategic development in Japan’s second-largest city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Office of the Mayor of Yokohama
Target entity description: The Office of the Mayor of Yokohama is the executive leadership body responsible for governing and administering policies, services, and strategic development in Japan’s second-largest city.
  • A. Yokohama City Government chosen
    The Yokohama City Government is the municipal authority responsible for administering and providing public services for the city of Yokohama, one of Japan’s largest and most important port cities.
  • B. Yokohama City Council
    The Yokohama City Council is the municipal legislative body responsible for enacting ordinances, approving budgets, and overseeing the administration of Japan’s second-largest city.
  • C. Yokosuka City Government
    Yokosuka City Government is the municipal administrative body responsible for local governance, public services, and policy implementation in the city of Yokosuka in Kanagawa Prefecture, Japan.
  • D. Government of Nagoya
    The Government of Nagoya is the municipal administration responsible for governing Japan’s city of Nagoya, overseeing local policies, public services, and urban development.
  • E. Nagoya City Council
    Nagoya City Council is the municipal legislative body responsible for making local laws, budgets, and policies for the city of Nagoya, Japan.
  • F. None of above.

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_69d822dec68081908c2553145c4051dc completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb44f0dd48190a78662b5998a6722 completed April 14, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69fdd5c9a6748190878efa4970ce2b04 completed May 8, 2026, 12:23 p.m.
NEDg Description generation batch_69fdd73bf8188190b3d731dd82b90376 completed May 8, 2026, 12:29 p.m.
NED2 Entity disambiguation (via description) batch_69fdd7bd20748190b9145ef14ce2759b completed May 8, 2026, 12:31 p.m.
Created at: April 10, 2026, 1:25 a.m.