Triple
T19293964
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Selhurst railway station |
E482511
|
entity |
| Predicate | servedByServiceTo |
P6787
|
FINISHED |
| Object | Tattenham Corner |
—
|
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: Tattenham Corner | Statement: [Selhurst railway station, servedByServiceTo, Tattenham Corner]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tattenham Corner Context triple: [Selhurst railway station, servedByServiceTo, Tattenham Corner]
-
A.
Tattenham Corner
chosen
Tattenham Corner is the famous sharp bend on the Epsom Downs Racecourse, renowned as a pivotal point in major British horse races such as The Derby.
-
B.
Packards Corner station
Packards Corner station is a light rail stop on Boston’s MBTA Green Line B branch serving the Allston neighborhood near the intersection of Commonwealth Avenue and Brighton Avenue.
-
C.
Arnage corner
Arnage corner is a famously tight and slow right-hand turn on the Circuit de la Sarthe, known as one of the most challenging braking points in the 24 Hours of Le Mans.
-
D.
Charlecote Park
Charlecote Park is a grand Tudor country house and deer park near Stratford-upon-Avon in Warwickshire, England, now managed by the National Trust.
-
E.
Brands Hatch
Brands Hatch is a renowned motor racing circuit in Kent, England, known for hosting major international events in both car and motorcycle racing.
- 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_69d8e8cf61b0819096fe3e4107827c4e |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fc84500c81908ac53711335ad2d9 |
completed | April 20, 2026, 10:14 a.m. |
Created at: April 10, 2026, 1:31 p.m.