Triple
T17769494
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Romford |
E443594
|
entity |
| Predicate | hasBusStation |
P5891
|
FINISHED |
| Object |
Romford bus station
Romford bus station is a major public transport hub in Romford, London, serving numerous local and regional bus routes and providing connections to the nearby railway station and town centre.
|
E1286917
|
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: Romford bus station | Statement: [Romford, hasBusStation, Romford bus station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Romford bus station Context triple: [Romford, hasBusStation, Romford bus station]
-
A.
Walthamstow Central bus station
Walthamstow Central bus station is a major London bus interchange in Walthamstow, adjacent to Walthamstow Central rail and Underground stations, providing local and regional bus services.
-
B.
Euston bus station
Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
-
C.
Lewisham bus station
Lewisham bus station is a major public transport hub in the London Borough of Lewisham, providing extensive bus connections that integrate with nearby rail and DLR services.
-
D.
Tottenham Hale bus station
Tottenham Hale bus station is a major London bus interchange in the Tottenham Hale area, providing connections between local bus services and the nearby rail and Underground networks.
-
E.
Edgware bus station
Edgware bus station is a public transport hub in the Edgware area of north London, serving as a key interchange point for numerous London bus routes.
- 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: Romford bus station Triple: [Romford, hasBusStation, Romford bus station]
Generated description
Romford bus station is a major public transport hub in Romford, London, serving numerous local and regional bus routes and providing connections to the nearby railway station and town centre.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Romford bus station Target entity description: Romford bus station is a major public transport hub in Romford, London, serving numerous local and regional bus routes and providing connections to the nearby railway station and town centre.
-
A.
Walthamstow Central bus station
Walthamstow Central bus station is a major London bus interchange in Walthamstow, adjacent to Walthamstow Central rail and Underground stations, providing local and regional bus services.
-
B.
Euston bus station
Euston bus station is a major London bus interchange serving the Euston area and providing connections to the nearby mainline and Underground stations.
-
C.
Lewisham bus station
Lewisham bus station is a major public transport hub in the London Borough of Lewisham, providing extensive bus connections that integrate with nearby rail and DLR services.
-
D.
Tottenham Hale bus station
Tottenham Hale bus station is a major London bus interchange in the Tottenham Hale area, providing connections between local bus services and the nearby rail and Underground networks.
-
E.
Edgware bus station
Edgware bus station is a public transport hub in the Edgware area of north London, serving as a key interchange point for numerous London bus routes.
- 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_69d8b9edf16c8190a59ebd245d378f4f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e485fe70648190b4107e1eabacc694 |
completed | April 19, 2026, 7:36 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a02efc35a048190886bb5ffb5ab708a |
completed | May 12, 2026, 9:15 a.m. |
| NEDg | Description generation | batch_6a02f096fc648190a1ff19f2704a4cef |
completed | May 12, 2026, 9:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a02f1d0a4708190bbf51356da7e965e |
completed | May 12, 2026, 9:24 a.m. |
Created at: April 10, 2026, 10:11 a.m.