Triple
T6541817
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Putney railway station |
E168305
|
entity |
| Predicate | servedByService |
P1294
|
FINISHED |
| Object |
London Waterloo – Windsor & Eton Riverside services
London Waterloo – Windsor & Eton Riverside services are a suburban rail route in southwest London and Berkshire, connecting central London’s Waterloo station with Windsor & Eton Riverside via intermediate stops such as Putney.
|
E536370
|
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: London Waterloo – Windsor & Eton Riverside services | Statement: [Putney railway station, servedByService, London Waterloo – Windsor & Eton Riverside services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Waterloo – Windsor & Eton Riverside services Context triple: [Putney railway station, servedByService, London Waterloo – Windsor & Eton Riverside services]
-
A.
London Waterloo suburban services
London Waterloo suburban services are a network of commuter rail services operated from London Waterloo, providing frequent local and regional connections to suburbs and nearby towns in southwest London and surrounding counties.
-
B.
National Rail services in London
National Rail services in London comprise the network of mainline train operators providing suburban, regional, and long-distance rail connections across the capital and to the rest of the UK.
-
C.
National Rail services to London Bridge
National Rail services to London Bridge are commuter train routes connecting suburban and regional areas in southeast London and beyond with London Bridge station, a major central London rail hub.
-
D.
London Waterloo–Basingstoke
London Waterloo–Basingstoke is a key commuter and intercity rail route in southern England linking central London with the town of Basingstoke via major intermediate stations such as Woking.
-
E.
Windsor & Eton Riverside railway station
Windsor & Eton Riverside railway station is a historic terminus in Windsor, Berkshire, providing rail services—primarily to London—near Windsor Castle and the River Thames.
- 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: London Waterloo – Windsor & Eton Riverside services Triple: [Putney railway station, servedByService, London Waterloo – Windsor & Eton Riverside services]
Generated description
London Waterloo – Windsor & Eton Riverside services are a suburban rail route in southwest London and Berkshire, connecting central London’s Waterloo station with Windsor & Eton Riverside via intermediate stops such as Putney.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London Waterloo – Windsor & Eton Riverside services Target entity description: London Waterloo – Windsor & Eton Riverside services are a suburban rail route in southwest London and Berkshire, connecting central London’s Waterloo station with Windsor & Eton Riverside via intermediate stops such as Putney.
-
A.
London Waterloo suburban services
chosen
London Waterloo suburban services are a network of commuter rail services operated from London Waterloo, providing frequent local and regional connections to suburbs and nearby towns in southwest London and surrounding counties.
-
B.
National Rail services in London
National Rail services in London comprise the network of mainline train operators providing suburban, regional, and long-distance rail connections across the capital and to the rest of the UK.
-
C.
National Rail services to London Bridge
National Rail services to London Bridge are commuter train routes connecting suburban and regional areas in southeast London and beyond with London Bridge station, a major central London rail hub.
-
D.
London Waterloo–Basingstoke
London Waterloo–Basingstoke is a key commuter and intercity rail route in southern England linking central London with the town of Basingstoke via major intermediate stations such as Woking.
-
E.
Windsor & Eton Riverside railway station
Windsor & Eton Riverside railway station is a historic terminus in Windsor, Berkshire, providing rail services—primarily to London—near Windsor Castle and the River Thames.
- F. None of above.
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_69c68a51564081909e93aee0dbd9cca3 |
completed | March 27, 2026, 1:46 p.m. |
| NER | Named-entity recognition | batch_69c6add9036081908917ff27ceed1038 |
completed | March 27, 2026, 4:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6d541f25081909a4b218fd38718c6 |
completed | March 27, 2026, 7:06 p.m. |
| NEDg | Description generation | batch_69c6d82753288190bb8cd18254feee2d |
completed | March 27, 2026, 7:19 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6d92bc2508190b0e1eaf8b46c958e |
completed | March 27, 2026, 7:23 p.m. |
Created at: March 27, 2026, 1:50 p.m.