Triple
T9075836
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bexleyheath Line |
E217480
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Welling railway station
Welling railway station is a suburban rail station in the London Borough of Bexley, providing commuter services between southeast London and central London.
|
E776686
|
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: Welling railway station | Statement: [Bexleyheath Line, hasStation, Welling railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Welling railway station Context triple: [Bexleyheath Line, hasStation, Welling railway station]
-
A.
Welling Station
Welling Station is a small rural community located within Cardston County in southern Alberta, Canada.
-
B.
Ladywell railway station
Ladywell railway station is a suburban rail station in the London Borough of Lewisham, serving local commuter services into central London.
-
C.
Wylde Green railway station
Wylde Green railway station is a suburban rail stop in the West Midlands, England, serving the Wylde Green area on Birmingham’s Cross-City Line.
-
D.
Wallington railway station
Wallington railway station is a suburban rail station in south London that provides commuter services connecting the town of Wallington to central London and surrounding areas.
-
E.
Woldingham railway station
Woldingham railway station is a rural commuter rail stop in Surrey, England, serving the village of Woldingham with services towards London and the South Coast.
- 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: Welling railway station Triple: [Bexleyheath Line, hasStation, Welling railway station]
Generated description
Welling railway station is a suburban rail station in the London Borough of Bexley, providing commuter services between southeast London and central London.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Welling railway station Target entity description: Welling railway station is a suburban rail station in the London Borough of Bexley, providing commuter services between southeast London and central London.
-
A.
Welling Station
Welling Station is a small rural community located within Cardston County in southern Alberta, Canada.
-
B.
Ladywell railway station
Ladywell railway station is a suburban rail station in the London Borough of Lewisham, serving local commuter services into central London.
-
C.
Wylde Green railway station
Wylde Green railway station is a suburban rail stop in the West Midlands, England, serving the Wylde Green area on Birmingham’s Cross-City Line.
-
D.
Wallington railway station
Wallington railway station is a suburban rail station in south London that provides commuter services connecting the town of Wallington to central London and surrounding areas.
-
E.
Woldingham railway station
Woldingham railway station is a rural commuter rail stop in Surrey, England, serving the village of Woldingham with services towards London and the South Coast.
- 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_69ca83d6c14c8190bc056d927f00a2a2 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cc95c53274819099b3b3047bfe8cc8 |
completed | April 1, 2026, 3:49 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cffe0fade4819093e4d1d91aca1d3f |
completed | April 3, 2026, 5:51 p.m. |
| NEDg | Description generation | batch_69d0013b50e081909595efe822bf5565 |
completed | April 3, 2026, 6:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d001f04db48190aaa1fb9efb36df2b |
completed | April 3, 2026, 6:07 p.m. |
Created at: March 30, 2026, 7:12 p.m.