Triple
T17615672
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Earlsfield |
E429075
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Earlsfield railway station |
—
|
NE NERFINISHED |
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: Earlsfield railway station | Statement: [Earlsfield, hasRailwayStation, Earlsfield railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Earlsfield railway station Context triple: [Earlsfield, hasRailwayStation, Earlsfield railway station]
-
A.
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.
-
B.
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.
-
C.
Streatham Common railway station
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.
-
D.
Chiswick railway station
Chiswick railway station is a suburban rail station in West London serving the Chiswick area on the Hounslow Loop Line.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Earlsfield railway station Target entity description: Earlsfield railway station is a suburban National Rail station in the London Borough of Wandsworth, providing commuter services between central London and southwest London/Surrey.
-
A.
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.
-
B.
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.
-
C.
Streatham Common railway station
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.
-
D.
Chiswick railway station
Chiswick railway station is a suburban rail station in West London serving the Chiswick area on the Hounslow Loop Line.
-
E.
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.
- F. None of above. chosen
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_69d889e1c6148190ba76241e74688f8b |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e46d3174008190a2b5bb1b061ea4df |
completed | April 19, 2026, 5:50 a.m. |
Created at: April 10, 2026, 5:51 a.m.