Triple

T90439
Position Surface form Disambiguated ID Type / Status
Subject London E1817 entity
Predicate leaderTitle P8 FINISHED
Object 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.
 E7835 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: Mayor of London | Statement: [London, leaderTitle, Mayor of London]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mayor of London
Context triple: [London, leaderTitle, Mayor of London]
  • A. 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.
  • B. 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.
  • C. London Assembly
    The London Assembly is the elected body that scrutinizes the Mayor of London and holds them to account on issues affecting Greater London, including transport, policing, planning, and the environment.
  • D. Mayor of Moscow
    The Mayor of Moscow is the highest-ranking city official responsible for governing Russia’s capital, overseeing its administration, budget, and urban development.
  • E. 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.
  • 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 London
Triple: [London, leaderTitle, Mayor of London]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mayor of London
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. London Assembly
    The London Assembly is the elected body that scrutinizes the Mayor of London and holds them to account on issues affecting Greater London, including transport, policing, planning, and the environment.
  • D. Mayor of Moscow
    The Mayor of Moscow is the highest-ranking city official responsible for governing Russia’s capital, overseeing its administration, budget, and urban development.
  • E. 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.
  • 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_69a24d1a97dc819094e6c021fe9b05a7 completed Feb. 28, 2026, 2:04 a.m.
NER Named-entity recognition batch_69a24f6c29888190890caa7872d63ac6 completed Feb. 28, 2026, 2:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69a26245bf748190828d5cb4624b2a79 completed Feb. 28, 2026, 3:34 a.m.
NEDg Description generation batch_69a262bec71481909b251923011ca502 completed Feb. 28, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_69a263626b7c8190b53469d93ac604d9 completed Feb. 28, 2026, 3:39 a.m.
Created at: Feb. 28, 2026, 2:07 a.m.