Triple

T170416
Position Surface form Disambiguated ID Type / Status
Subject Cambridge City Council E3108 entity
Predicate hasCeremonialHeadTitle P3343 FINISHED
Object Mayor of Cambridge
The Mayor of Cambridge is the ceremonial head of the city, representing Cambridge at official events and performing civic and community leadership duties.
E21209 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: Mayor of Cambridge | Statement: [Cambridge City Council, hasCeremonialHeadTitle, Mayor of Cambridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mayor of Cambridge
Context triple: [Cambridge City Council, hasCeremonialHeadTitle, Mayor of Cambridge]
  • A. 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.
  • B. Lord Mayor of Manchester
    The Lord Mayor of Manchester is the ceremonial head and first citizen of the city, representing Manchester at official events and supporting local civic and charitable activities.
  • C. Cambridge City Council
    Cambridge City Council is the local authority responsible for providing municipal services and administering local governance for the city of Cambridge in England.
  • D. Mayor of London
    The Mayor of London is the directly elected head of the Greater London Authority responsible for the strategic governance of London, including transport, policing, planning, and the environment.
  • E. Mayor of Toronto
    The Mayor of Toronto is the elected head of the municipal government responsible for leading city council and representing Canada’s largest city.
  • 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: Mayor of Cambridge
Triple: [Cambridge City Council, hasCeremonialHeadTitle, Mayor of Cambridge]
Generated description
The Mayor of Cambridge is the ceremonial head of the city, representing Cambridge at official events and performing civic and community leadership duties.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mayor of Cambridge
Target entity description: The Mayor of Cambridge is the ceremonial head of the city, representing Cambridge at official events and performing civic and community leadership duties.
  • A. 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.
  • B. Lord Mayor of Manchester
    The Lord Mayor of Manchester is the ceremonial head and first citizen of the city, representing Manchester at official events and supporting local civic and charitable activities.
  • C. Cambridge City Council
    Cambridge City Council is the local authority responsible for providing municipal services and administering local governance for the city of Cambridge in England.
  • D. Mayor of London
    The Mayor of London is the directly elected head of the Greater London Authority responsible for the strategic governance of London, including transport, policing, planning, and the environment.
  • E. Mayor of Toronto
    The Mayor of Toronto is the elected head of the municipal government responsible for leading city council and representing Canada’s largest city.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasCeremonialHeadTitle
Context triple: [Cambridge City Council, hasCeremonialHeadTitle, Mayor of Cambridge]
  • A. ceremonialRole chosen
    Indicates that an entity holds a formal, often symbolic or honorific, position or function within a ceremony or ritual context.
  • B. honorificTitle
    Indicates that one entity serves as a formal honorific or respectful title used to address or refer to another entity.
  • C. hasRepresentativeTitle
    Indicates that an entity holds a formal title or designation that serves as its primary or most commonly used label or name.
  • D. headOfStateTitle
    Indicates the official title held by the person who serves as the head of state of a country or political entity.
  • E. traditionalCourtesyTitleHeir
    Indicates that one entity holds the customary or historically recognized courtesy title associated with being the heir of another entity.
  • 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_69a2524ce1e48190ab066bf72859f474 completed Feb. 28, 2026, 2:26 a.m.
NER Named-entity recognition batch_69a25a3f9d188190aacf5791273e2c65 completed Feb. 28, 2026, 3 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2e3c131cc81909092b2aab26cd1ba completed Feb. 28, 2026, 12:46 p.m.
NEDg Description generation batch_69a2e43c273c8190ac28bb1826f30eb4 completed Feb. 28, 2026, 12:49 p.m.
NED2 Entity disambiguation (via description) batch_69a2e492948c8190a9338cf1a7b5acd8 completed Feb. 28, 2026, 12:50 p.m.
PD Predicate disambiguation batch_69a25667717c8190bac5108366e2178d completed Feb. 28, 2026, 2:43 a.m.
Created at: Feb. 28, 2026, 2:34 a.m.