Triple
T21116525
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chester–Crewe line |
E520312
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Green Lane 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: Green Lane railway station | Statement: [Chester–Crewe line, hasStation, Green Lane railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Green Lane railway station Context triple: [Chester–Crewe line, hasStation, Green Lane railway station]
-
A.
Green Lane railway station
chosen
Green Lane railway station is a suburban rail station in Birkenhead, Merseyside, England, served by Merseyrail’s Wirral Line.
-
B.
Greenlane railway station
Greenlane railway station is a suburban train stop in Auckland, New Zealand, serving the Greenlane area and nearby landmarks such as Ellerslie Racecourse and Greenlane Clinical Centre.
-
C.
Headbolt Lane railway station
Headbolt Lane railway station is a suburban rail station in Kirkby, Merseyside, serving as a modern terminus on the Merseyrail network.
-
D.
Marsh Lane & Strand Road railway station
Marsh Lane & Strand Road railway station was a former railway station in Bootle, Merseyside, that once served the local community before its closure and replacement by a more modern facility.
-
E.
Butlers Lane railway station
Butlers Lane railway station is a suburban rail stop in the West Midlands, England, serving the local community on the Birmingham Cross-City commuter route.
- 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_69e0b509a318819092fbbcb21d1fe603 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e72106a3b48190a0efa51a74ae21f0 |
completed | April 21, 2026, 7:02 a.m. |
Created at: April 16, 2026, 2:55 p.m.