Triple

T21106038
Position Surface form Disambiguated ID Type / Status
Subject City of Brockton government E520045 entity
Predicate hasExecutiveHead P452 FINISHED
Object Mayor of Brockton — NE NERFINISHED

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: Mayor of Brockton | Statement: [City of Brockton government, hasExecutiveHead, Mayor of Brockton]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mayor of Brockton
Context triple: [City of Brockton government, hasExecutiveHead, Mayor of Brockton]
  • A. Mayor of Malden, Massachusetts
    The Mayor of Malden, Massachusetts is the elected chief executive of the city’s municipal government, responsible for overseeing local administration, services, and policy implementation.
  • B. Mayor of Newton
    The Mayor of Newton is the elected chief executive of the city of Newton, Massachusetts, responsible for overseeing municipal government operations and implementing local policies.
  • C. Mayor of Somerville, Massachusetts
    The Mayor of Somerville, Massachusetts is the chief executive of the city’s government, responsible for overseeing municipal operations, implementing local policies, and representing the community’s interests.
  • D. Mayor of Salem
    The Mayor of Salem is the elected head of the city government in Salem, Oregon, responsible for providing leadership, setting policy priorities, and representing the city in official matters.
  • E. Mayor of Savannah
    The Mayor of Savannah is the elected chief executive of the city’s government, responsible for providing leadership, overseeing municipal operations, and representing Savannah in civic and regional affairs.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mayor of Brockton
Target entity description: The Mayor of Brockton is the elected chief executive responsible for leading the city’s administration, implementing local policies, and representing Brockton in governmental and civic affairs.
  • A. Mayor of Malden, Massachusetts
    The Mayor of Malden, Massachusetts is the elected chief executive of the city’s municipal government, responsible for overseeing local administration, services, and policy implementation.
  • B. Mayor of Newton
    The Mayor of Newton is the elected chief executive of the city of Newton, Massachusetts, responsible for overseeing municipal government operations and implementing local policies.
  • C. Mayor of Somerville, Massachusetts
    The Mayor of Somerville, Massachusetts is the chief executive of the city’s government, responsible for overseeing municipal operations, implementing local policies, and representing the community’s interests.
  • D. Mayor of Salem
    The Mayor of Salem is the elected head of the city government in Salem, Oregon, responsible for providing leadership, setting policy priorities, and representing the city in official matters.
  • E. Mayor of Savannah
    The Mayor of Savannah is the elected chief executive of the city’s government, responsible for providing leadership, overseeing municipal operations, and representing Savannah in civic and regional affairs.
  • F. None of above. chosen

Provenance (2 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_69e0b509a318819092fbbcb21d1fe603 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e71b62301c819082cfc6cb3cd11c8c completed April 21, 2026, 6:38 a.m.
Created at: April 16, 2026, 2:53 p.m.