Triple
T18069889
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Streatham |
E432396
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Streatham Hill railway station |
—
|
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: Streatham Hill railway station | Statement: [Streatham, hasRailwayStation, Streatham Hill railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Streatham Hill railway station Context triple: [Streatham, hasRailwayStation, Streatham Hill railway station]
-
A.
Streatham railway station
Streatham railway station is a suburban National Rail station in the London Borough of Lambeth, serving the Streatham area with services into central London and surrounding destinations.
-
B.
Streatham Common railway station
chosen
Streatham Common railway station is a suburban rail station in the London Borough of Lambeth serving the Streatham area with services into central London and surrounding destinations.
-
C.
West Norwood railway station
West Norwood railway station is a suburban rail station in south London providing commuter services that connect the surrounding districts, including Upper Norwood, to central London and other parts of the city.
-
D.
West Brompton station
West Brompton station is a railway and London Underground station in West London that serves both the District line and National Rail services.
-
E.
Herne Hill railway station
Herne Hill railway station is a suburban rail station in south London that provides commuter services connecting the local area to central London and other parts of the city.
- 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4cced29fc81908e87b4f1990fa0d8 |
completed | April 19, 2026, 12:39 p.m. |
Created at: April 10, 2026, 10:26 a.m.