Triple
T18625886
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Willesden, London, England |
E455283
|
entity |
| Predicate | hasPoliceStation |
P21775
|
FINISHED |
| Object |
Willesden police station
Willesden police station is a local Metropolitan Police facility serving the Willesden area in northwest London.
|
E1334981
|
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: Willesden police station | Statement: [Willesden, London, England, hasPoliceStation, Willesden police station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Willesden police station Context triple: [Willesden, London, England, hasPoliceStation, Willesden police station]
-
A.
Paddington Green Police Station
Paddington Green Police Station was a high-security police station in London known for holding terrorism suspects and other high-risk detainees.
-
B.
Catford Police Station
Catford Police Station is a local law enforcement facility serving the Catford area in the London Borough of Lewisham.
-
C.
Enfield Police Station
Enfield Police Station is the main local law enforcement facility serving the community of Enfield Town in the London Borough of Enfield.
-
D.
Brixton Police Station
Brixton Police Station is a Metropolitan Police facility serving the Brixton area of south London, England.
-
E.
Wapping Police Station
Wapping Police Station is a riverside Metropolitan Police facility in London that serves as the main base for the force’s specialist Marine Policing Unit on the River Thames.
- 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: Willesden police station Triple: [Willesden, London, England, hasPoliceStation, Willesden police station]
Generated description
Willesden police station is a local Metropolitan Police facility serving the Willesden area in northwest London.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Willesden police station Target entity description: Willesden police station is a local Metropolitan Police facility serving the Willesden area in northwest London.
-
A.
Paddington Green Police Station
Paddington Green Police Station was a high-security police station in London known for holding terrorism suspects and other high-risk detainees.
-
B.
Catford Police Station
Catford Police Station is a local law enforcement facility serving the Catford area in the London Borough of Lewisham.
-
C.
Enfield Police Station
Enfield Police Station is the main local law enforcement facility serving the community of Enfield Town in the London Borough of Enfield.
-
D.
Brixton Police Station
Brixton Police Station is a Metropolitan Police facility serving the Brixton area of south London, England.
-
E.
Wapping Police Station
Wapping Police Station is a riverside Metropolitan Police facility in London that serves as the main base for the force’s specialist Marine Policing Unit on the River Thames.
- 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_69d8d38cc7948190a55ea64e5638994e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e54f04d0cc81909c3c6022c5dfdb63 |
completed | April 19, 2026, 9:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a050d7a6f048190832624811bb8e2ea |
completed | May 13, 2026, 11:47 p.m. |
| NEDg | Description generation | batch_6a05102a5ba481908d94f38540ed9fc8 |
completed | May 13, 2026, 11:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0510ae8a208190abd0209218dbe2f5 |
completed | May 14, 2026, midnight |
Created at: April 10, 2026, 11:46 a.m.