Triple

T21208686
Position Surface form Disambiguated ID Type / Status
Subject Farncombe railway station E522658 entity
Predicate servedByService P1294 FINISHED
Object London Waterloo – Haslemere
London Waterloo – Haslemere is a UK rail service route connecting central London’s Waterloo station with the town of Haslemere in Surrey, calling at intermediate stations along the South Western Main Line.
E1472186 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 – Haslemere | Statement: [Farncombe railway station, servedByService, London Waterloo – Haslemere]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Waterloo – Haslemere
Context triple: [Farncombe railway station, servedByService, London Waterloo – Haslemere]
  • A. London Waterloo – Aldershot
    London Waterloo – Aldershot is a suburban rail service in southern England linking central London’s Waterloo station with the town of Aldershot in Hampshire.
  • B. London Waterloo–Woking–Alton
    London Waterloo–Woking–Alton is a suburban and regional rail route in southern England linking central London with the towns of Woking and Alton in Surrey and Hampshire.
  • C. London Waterloo East
    London Waterloo East is a central London railway station serving suburban and regional services, located near Waterloo and connected by footbridge to the main Waterloo station complex.
  • D. London Waterloo – Salisbury
    London Waterloo – Salisbury is a key intercity rail route in southern England linking central London with the cathedral city of Salisbury.
  • E. Stockwell, Surrey
    Stockwell, Surrey is a historic district in south London, England, that was once a semi-rural village and later became a residential suburb.
  • 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 – Haslemere
Triple: [Farncombe railway station, servedByService, London Waterloo – Haslemere]
Generated description
London Waterloo – Haslemere is a UK rail service route connecting central London’s Waterloo station with the town of Haslemere in Surrey, calling at intermediate stations along the South Western Main Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London Waterloo – Haslemere
Target entity description: London Waterloo – Haslemere is a UK rail service route connecting central London’s Waterloo station with the town of Haslemere in Surrey, calling at intermediate stations along the South Western Main Line.
  • A. London Waterloo – Aldershot
    London Waterloo – Aldershot is a suburban rail service in southern England linking central London’s Waterloo station with the town of Aldershot in Hampshire.
  • B. London Waterloo–Woking–Alton
    London Waterloo–Woking–Alton is a suburban and regional rail route in southern England linking central London with the towns of Woking and Alton in Surrey and Hampshire.
  • C. London Waterloo East
    London Waterloo East is a central London railway station serving suburban and regional services, located near Waterloo and connected by footbridge to the main Waterloo station complex.
  • D. London Waterloo – Salisbury
    London Waterloo – Salisbury is a key intercity rail route in southern England linking central London with the cathedral city of Salisbury.
  • E. Stockwell, Surrey
    Stockwell, Surrey is a historic district in south London, England, that was once a semi-rural village and later became a residential suburb.
  • 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_69e0b5112d8881909510b2dcdc93106d completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e73436eb4c819082e05caf1ba52672 completed April 21, 2026, 8:24 a.m.
NED1 Entity disambiguation (via context triple) batch_6a097ed2c0b48190bcaf2937004abbfd completed May 17, 2026, 8:39 a.m.
NEDg Description generation batch_6a0980329bb4819088da49aec70f27a0 completed May 17, 2026, 8:45 a.m.
NED2 Entity disambiguation (via description) batch_6a0981b76b108190a0c9ae60c81bd4fc completed May 17, 2026, 8:52 a.m.
Created at: April 16, 2026, 3:25 p.m.