Triple

T19888201
Position Surface form Disambiguated ID Type / Status
Subject Sir Charles Rowan E477958 entity
Predicate employer P7 FINISHED
Object Metropolitan Police Service — NE NERFINISHED

How this triple was built (2 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: Metropolitan Police Service | Statement: [Sir Charles Rowan, employer, Metropolitan Police Service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metropolitan Police Service
Context triple: [Sir Charles Rowan, employer, Metropolitan Police Service]
  • A. Metropolitan Police Service chosen
    The Metropolitan Police Service is the territorial police force responsible for law enforcement and public order across Greater London, excluding the City of London.
  • B. Metropolitan Police Authority
    The Metropolitan Police Authority was the former governing body responsible for overseeing the Metropolitan Police Service in Greater London before its functions were taken over by the Mayor’s Office for Policing and Crime.
  • C. City of London Police
    City of London Police is the territorial police force responsible for law enforcement and crime prevention within London’s historic financial district, distinct from the Metropolitan Police Service.
  • D. Metropolitan Police Bureau
    The Metropolitan Police Bureau is the primary law enforcement agency responsible for policing and maintaining public order in the Bangkok metropolitan area of Thailand.
  • E. Metropolitan Police Department
    The Metropolitan Police Department is a major law enforcement agency responsible for policing and public safety within a large metropolitan area.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8e51f32b08190b3687f4f60353250 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e6590c1b9c8190abbfaa04b80713b3 completed April 20, 2026, 4:49 p.m.
Created at: April 10, 2026, 1:52 p.m.