Triple
T4920945
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Transport Police |
E110462
|
entity |
| Predicate | hasOversightBy |
P19055
|
FINISHED |
| Object | British Transport Police Authority |
E28067
|
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: British Transport Police Authority | Statement: [British Transport Police, hasOversightBy, British Transport Police Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: British Transport Police Authority Context triple: [British Transport Police, hasOversightBy, British Transport Police Authority]
-
A.
British Transport Police
The British Transport Police is a specialized national police force in the United Kingdom responsible for policing the railway network, including trains and stations, across Great Britain.
-
B.
British Transport Police Committee
The British Transport Police Committee was the former oversight body responsible for supervising and setting policy for the British Transport Police before being replaced by the British Transport Police Authority.
-
C.
British Transport Police Authority (through sponsorship)
chosen
The British Transport Police Authority is the independent body responsible for overseeing and holding to account the British Transport Police in its policing of the railways and certain other transport systems in Great Britain.
-
D.
Metropolitan Police Service
The Metropolitan Police Service is the territorial police force responsible for law enforcement and public order across Greater London, excluding the City of London.
-
E.
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.
- 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: hasOversightBy Context triple: [British Transport Police, hasOversightBy, British Transport Police Authority]
-
A.
hasSecurityOversightBy
chosen
Indicates that the security responsibilities, controls, or governance for one entity are overseen, managed, or supervised by another entity.
-
B.
oversightHistory
Indicates the record of past supervisory or monitoring actions that have been applied to an entity over time.
-
C.
hasSupervisoryJurisdictionOver
Indicates that one authority or body has the legal power to review, oversee, and, if necessary, correct or direct the actions or decisions of another authority or body.
-
D.
canSupervise
Indicates that one entity has the authority or capability to oversee, direct, or manage the work or activities of another entity.
-
E.
oversightScope
Indicates the range or extent of responsibilities and activities that fall under an entity’s oversight or supervisory authority.
- 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_69bd4413f9908190afcff44d7929cc4c |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6ffabccc81909115ece1b04e2061 |
completed | March 20, 2026, 4:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be6ff4acd88190a308fbac84d3bad9 |
completed | March 21, 2026, 10:16 a.m. |
| PD | Predicate disambiguation | batch_69bd6c3421588190ab08e92b9558042e |
completed | March 20, 2026, 3:48 p.m. |
Created at: March 20, 2026, 1:30 p.m.