Triple
T11593929
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Merseyrail |
E274951
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
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.
|
E934321
|
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: Headbolt Lane railway station | Statement: [Merseyrail, hasStation, Headbolt Lane railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Headbolt Lane railway station Context triple: [Merseyrail, hasStation, Headbolt Lane railway station]
-
A.
Green Lane railway station
Green Lane railway station is a suburban rail station in Birkenhead, Merseyside, England, served by Merseyrail’s Wirral Line.
-
B.
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.
-
C.
Grant Road railway station
Grant Road railway station is a key stop on Mumbai's Western suburban railway corridor, serving the central South Mumbai area.
-
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.
Lostock railway station
Lostock railway station is a suburban rail stop in Greater Manchester, England, serving the Lostock area with local and regional train services.
- 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: Headbolt Lane railway station Triple: [Merseyrail, hasStation, Headbolt Lane railway station]
Generated description
Headbolt Lane railway station is a suburban rail station in Kirkby, Merseyside, serving as a modern terminus on the Merseyrail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Headbolt Lane railway station Target entity description: Headbolt Lane railway station is a suburban rail station in Kirkby, Merseyside, serving as a modern terminus on the Merseyrail network.
-
A.
Green Lane railway station
Green Lane railway station is a suburban rail station in Birkenhead, Merseyside, England, served by Merseyrail’s Wirral Line.
-
B.
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.
-
C.
Grant Road railway station
Grant Road railway station is a key stop on Mumbai's Western suburban railway corridor, serving the central South Mumbai area.
-
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.
Lostock railway station
Lostock railway station is a suburban rail stop in Greater Manchester, England, serving the Lostock area with local and regional train services.
- 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_69d6aae6b14c81908dc5a74bad7591f9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8946594348190935106132fd18028 |
completed | April 10, 2026, 6:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e7146fdd8c8190a54f3290e155e900 |
completed | April 21, 2026, 6:08 a.m. |
| NEDg | Description generation | batch_69e720fc0f38819083bd15169f2ce4bb |
completed | April 21, 2026, 7:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e72353c19c8190b7a579e9af823872 |
completed | April 21, 2026, 7:12 a.m. |
Created at: April 8, 2026, 9:38 p.m.