Triple
T3639755
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Birkenhead |
E77157
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Green Lane railway station
Green Lane railway station is a suburban rail station in Birkenhead, Merseyside, England, served by Merseyrail’s Wirral Line.
|
E375753
|
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: Green Lane railway station | Statement: [Birkenhead, hasRailwayStation, Green Lane railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Green Lane railway station Context triple: [Birkenhead, hasRailwayStation, Green Lane railway station]
-
A.
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.
-
B.
Greenfield railway station
Greenfield railway station is a small commuter and regional rail stop serving the village of Greenfield in Greater Manchester, England.
-
C.
Syon Lane railway station
Syon Lane railway station is a suburban rail stop in the London Borough of Hounslow serving the Syon Lane area with services on the Hounslow Loop Line.
-
D.
Broadmeadow railway station
Broadmeadow railway station is a key suburban rail station in Newcastle, New South Wales, serving as an important junction and interchange on the state’s rail network.
-
E.
Glenfield railway station
Glenfield railway station is a major suburban interchange in Sydney, Australia, serving multiple Sydney Trains lines and acting as a key junction in the city's south-west rail network.
- 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: Green Lane railway station Triple: [Birkenhead, hasRailwayStation, Green Lane railway station]
Generated description
Green Lane railway station is a suburban rail station in Birkenhead, Merseyside, England, served by Merseyrail’s Wirral Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Green Lane railway station Target entity description: Green Lane railway station is a suburban rail station in Birkenhead, Merseyside, England, served by Merseyrail’s Wirral Line.
-
A.
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.
-
B.
Greenfield railway station
Greenfield railway station is a small commuter and regional rail stop serving the village of Greenfield in Greater Manchester, England.
-
C.
Syon Lane railway station
Syon Lane railway station is a suburban rail stop in the London Borough of Hounslow serving the Syon Lane area with services on the Hounslow Loop Line.
-
D.
Broadmeadow railway station
Broadmeadow railway station is a key suburban rail station in Newcastle, New South Wales, serving as an important junction and interchange on the state’s rail network.
-
E.
Glenfield railway station
Glenfield railway station is a major suburban interchange in Sydney, Australia, serving multiple Sydney Trains lines and acting as a key junction in the city's south-west rail network.
- 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_69ad85dd0be48190b738990cb20c4731 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc32b83188190bfc0ed4dc8f66730 |
completed | March 8, 2026, 6:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b44f2a8a5c8190b84dcf4b4b8a939e |
completed | March 13, 2026, 5:53 p.m. |
| NEDg | Description generation | batch_69b45292546c81909770dcd6239dbda3 |
completed | March 13, 2026, 6:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b45f76fcc48190bab9bc6ce83700eb |
completed | March 13, 2026, 7:03 p.m. |
Created at: March 8, 2026, 3:24 p.m.