Triple

T396815
Position Surface form Disambiguated ID Type / Status
Subject Winchester, Massachusetts E9200 entity
Predicate hasFormOfGovernment P220 FINISHED
Object Board of Selectmen E5336 NE FINISHED

How this triple was built (3 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: Board of Selectmen | Statement: [Winchester, Massachusetts, hasFormOfGovernment, Board of Selectmen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Board of Selectmen
Context triple: [Winchester, Massachusetts, hasFormOfGovernment, Board of Selectmen]
  • A. Board of Selectmen chosen
    The Board of Selectmen is a small town’s elected executive body responsible for overseeing local governance, policy implementation, and municipal administration.
  • B. Belmont Select Board
    The Belmont Select Board is the elected executive body responsible for overseeing municipal governance and policy decisions in the town of Belmont, Massachusetts.
  • C. Boston City Council
    The Boston City Council is the legislative body of the City of Boston, responsible for passing local laws, approving budgets, and providing oversight of city agencies and policies.
  • D. Board of County Commissioners
    The Board of County Commissioners is the elected governing body responsible for setting policy, overseeing budgets, and administering county services in Hudson County, New Jersey.
  • E. Boston Borough Council
    Boston Borough Council is the local government authority responsible for providing municipal services and administration for the Borough of Boston in Lincolnshire, England.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: hasFormOfGovernment
Context triple: [Winchester, Massachusetts, hasFormOfGovernment, Board of Selectmen]
  • A. governmentType chosen
    Indicates the form or system of governance under which an entity (such as a country or organization) is organized and ruled.
  • B. hasPolity
    Indicates that one entity possesses, controls, or is associated with a particular political organization, governance structure, or state-like authority.
  • C. formedGovernmentIn
    Indicates that an entity established or took office as the governing authority of a political unit in a specified place or jurisdiction.
  • D. hasGovernmentBody
    Indicates that one entity serves as the official governing or administrative body responsible for overseeing or managing another entity.
  • E. headOfGovernmentChosenBy
    Indicates that the head of government is selected or appointed through the decision or authority of the specified chooser.
  • F. None of above.

Provenance (4 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_69a2e8004cb88190b92ed1add6abf41a completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ec8a941081909a152fda0ce24a98 completed Feb. 28, 2026, 1:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69a40ad7ebec8190a0a4ee16b20cea57 completed March 1, 2026, 9:46 a.m.
PD Predicate disambiguation batch_69a2e96d17d08190878d3a68b17d51ca completed Feb. 28, 2026, 1:11 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.