Triple
T7566058
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Isleworth railway station |
E178914
|
entity |
| Predicate | servedByService |
P1294
|
FINISHED |
| Object |
London Waterloo to Weybridge via Hounslow services
London Waterloo to Weybridge via Hounslow services are suburban rail services in southwest London and Surrey that connect central London’s Waterloo station with Weybridge, calling at intermediate stations including Hounslow and Isleworth.
|
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 to Weybridge via Hounslow services | Statement: [Isleworth railway station, servedByService, London Waterloo to Weybridge via Hounslow services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Waterloo to Weybridge via Hounslow services Context triple: [Isleworth railway station, servedByService, London Waterloo to Weybridge via Hounslow 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.
London Waterloo via Richmond
London Waterloo via Richmond is a suburban rail service pattern in southwest London that runs between London Waterloo and destinations on the Shepperton branch, calling at Richmond and other intermediate stations.
-
C.
Bedford to St Pancras services
Bedford to St Pancras services are commuter rail services linking the town of Bedford in Bedfordshire with London St Pancras station, forming part of a key north–south route into central London.
-
D.
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.
-
E.
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.
- 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 to Weybridge via Hounslow services Triple: [Isleworth railway station, servedByService, London Waterloo to Weybridge via Hounslow services]
Generated description
London Waterloo to Weybridge via Hounslow services are suburban rail services in southwest London and Surrey that connect central London’s Waterloo station with Weybridge, calling at intermediate stations including Hounslow and Isleworth.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London Waterloo to Weybridge via Hounslow services Target entity description: London Waterloo to Weybridge via Hounslow services are suburban rail services in southwest London and Surrey that connect central London’s Waterloo station with Weybridge, calling at intermediate stations including Hounslow and Isleworth.
-
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.
London Waterloo via Richmond
London Waterloo via Richmond is a suburban rail service pattern in southwest London that runs between London Waterloo and destinations on the Shepperton branch, calling at Richmond and other intermediate stations.
-
C.
Bedford to St Pancras services
Bedford to St Pancras services are commuter rail services linking the town of Bedford in Bedfordshire with London St Pancras station, forming part of a key north–south route into central London.
-
D.
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.
-
E.
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.
- 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_69c69f2f80288190b95cceb4da92ab2b |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f8fde87c81909795fc713d7378ff |
completed | March 27, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c856dc5ea881908c2e0075f9631af4 |
completed | March 28, 2026, 10:31 p.m. |
| NEDg | Description generation | batch_69c8575116c481909aa2bebb997e2883 |
completed | March 28, 2026, 10:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c857d522dc8190ae3c4734ac428334 |
completed | March 28, 2026, 10:36 p.m. |
Created at: March 27, 2026, 3:50 p.m.