Triple
T8909020
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Specialist Firearms Command |
E212133
|
entity |
| Predicate | cooperatesWith |
P435
|
FINISHED |
| Object | British Transport Police firearms units |
E110462
|
NE FINISHED |
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: British Transport Police firearms units | Statement: [Specialist Firearms Command, cooperatesWith, British Transport Police firearms units]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: British Transport Police firearms units Context triple: [Specialist Firearms Command, cooperatesWith, British Transport Police firearms units]
-
A.
British Transport Police
chosen
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.
PSNI Tactical Support Group
The PSNI Tactical Support Group is a specialist unit within the Police Service of Northern Ireland that provides armed response, public order, and high-risk operational support.
-
C.
Armed Offenders Squad
The Armed Offenders Squad is a specialist tactical unit of the New Zealand Police trained and equipped to respond to high-risk incidents involving firearms and armed offenders.
-
D.
Specialist Firearms Command
Specialist Firearms Command is the Metropolitan Police Service’s dedicated armed unit responsible for providing firearms support, counterterrorism response, and high-risk incident management in London.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca839255248190b43984294abd92ae |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc65207bbc8190be181555b9564797 |
completed | April 1, 2026, 12:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfba31fc148190a8dbe378694dcc32 |
completed | April 3, 2026, 1:01 p.m. |
Created at: March 30, 2026, 6:55 p.m.