Triple
T9416702
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brixton |
E227039
|
entity |
| Predicate | hasPoliceStation |
P21775
|
FINISHED |
| Object |
Brixton Police Station
Brixton Police Station is a Metropolitan Police facility serving the Brixton area of south London, England.
|
E798272
|
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: Brixton Police Station | Statement: [Brixton, hasPoliceStation, Brixton Police Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brixton Police Station Context triple: [Brixton, hasPoliceStation, Brixton Police Station]
-
A.
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.
-
B.
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.
-
C.
Tavistock Police Station
Tavistock Police Station is the local law enforcement facility serving the town of Tavistock in Devon, England.
-
D.
Old Hill Street Police Station
Old Hill Street Police Station is a historic former police station in Singapore’s Civic District, renowned for its distinctive neoclassical architecture and brightly colored window shutters.
-
E.
Pentonville
Pentonville is a district in North London, England, historically known as a 19th-century residential and industrial area associated with notable figures and institutions.
- 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: Brixton Police Station Triple: [Brixton, hasPoliceStation, Brixton Police Station]
Generated description
Brixton Police Station is a Metropolitan Police facility serving the Brixton area of south London, England.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brixton Police Station Target entity description: Brixton Police Station is a Metropolitan Police facility serving the Brixton area of south London, England.
-
A.
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.
-
B.
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.
-
C.
Tavistock Police Station
Tavistock Police Station is the local law enforcement facility serving the town of Tavistock in Devon, England.
-
D.
Old Hill Street Police Station
Old Hill Street Police Station is a historic former police station in Singapore’s Civic District, renowned for its distinctive neoclassical architecture and brightly colored window shutters.
-
E.
Pentonville
Pentonville is a district in North London, England, historically known as a 19th-century residential and industrial area associated with notable figures and institutions.
- 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_69ca84359e7c819091148ba4b670e436 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd68cb4be08190a47f901a9703f9db |
completed | April 1, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d107bfd73481908e07d0ee2774bd59 |
completed | April 4, 2026, 12:44 p.m. |
| NEDg | Description generation | batch_69d1085a980c8190b4c6d811b07ab180 |
completed | April 4, 2026, 12:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1093f440481909aa27287019191ac |
completed | April 4, 2026, 12:51 p.m. |
Created at: March 30, 2026, 7:48 p.m.