Triple
T5507583
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lewisham, London, England |
E144478
|
entity |
| Predicate | hasBusStation |
P5891
|
FINISHED |
| Object |
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.
|
E531462
|
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: Lewisham bus station | Statement: [Lewisham, London, England, hasBusStation, Lewisham bus station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lewisham bus station Context triple: [Lewisham, London, England, hasBusStation, Lewisham bus station]
-
A.
Hammersmith bus station
Hammersmith bus station is a major London transport hub in west London, providing extensive bus connections and links to nearby Underground stations.
-
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.
Oxford Street bus station
Oxford Street bus station was a central bus terminus in Belfast, Northern Ireland, that became historically significant as one of the main locations targeted during the 1972 Bloody Friday bombings.
-
D.
Heathrow Central bus station
Heathrow Central bus station is the main bus and coach hub serving London Heathrow Airport, providing ground transport connections for multiple terminals and regional destinations.
-
E.
Harrow bus station
Harrow bus station is a public transport hub in Harrow, London, serving as a key interchange point for numerous local and regional 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: Lewisham bus station Triple: [Lewisham, London, England, hasBusStation, Lewisham bus station]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lewisham bus station Target entity description: 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.
-
A.
Hammersmith bus station
Hammersmith bus station is a major London transport hub in west London, providing extensive bus connections and links to nearby Underground stations.
-
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.
Oxford Street bus station
Oxford Street bus station was a central bus terminus in Belfast, Northern Ireland, that became historically significant as one of the main locations targeted during the 1972 Bloody Friday bombings.
-
D.
Heathrow Central bus station
Heathrow Central bus station is the main bus and coach hub serving London Heathrow Airport, providing ground transport connections for multiple terminals and regional destinations.
-
E.
Harrow bus station
Harrow bus station is a public transport hub in Harrow, London, serving as a key interchange point for numerous local and regional 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_69c008f6b5048190a09064116062cf69 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c01f495c588190b0cfe5bfb3d2c221 |
completed | March 22, 2026, 4:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c027bc39208190baa01feadb75d3c6 |
completed | March 22, 2026, 5:32 p.m. |
| NEDg | Description generation | batch_69c033db6ebc8190ab35c707b846426d |
completed | March 22, 2026, 6:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0345cd5b88190855efd8c1bb94693 |
completed | March 22, 2026, 6:26 p.m. |
Created at: March 22, 2026, 3:32 p.m.