Triple

T15465009
Position Surface form Disambiguated ID Type / Status
Subject Ditton Marsh E372008 entity
Predicate line P1293 FINISHED
Object London Waterloo to Woking line
The London Waterloo to Woking line is a busy suburban and commuter railway route in southwest England that connects central London with the town of Woking and intermediate stations in Surrey.
E1159023 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 Woking line | Statement: [Ditton Marsh, line, London Waterloo to Woking line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: London Waterloo to Woking line
Context triple: [Ditton Marsh, line, London Waterloo to Woking line]
  • A. London Waterloo–Reading line
    The London Waterloo–Reading line is a key suburban and regional rail route in southern England linking central London’s Waterloo station with Reading via towns in Surrey and Berkshire.
  • B. London Waterloo to Dorking line
    The London Waterloo to Dorking line is a suburban railway route in South West London and Surrey that connects central London’s Waterloo station with the town of Dorking, serving intermediate commuter stations such as Stoneleigh.
  • C. Windsor & Eton Riverside to London Waterloo line
    The Windsor & Eton Riverside to London Waterloo line is a suburban railway route in southeast England linking the historic town of Windsor with central London’s Waterloo station.
  • D. West London line
    The West London line is a north–south railway route in west London that connects Willesden Junction to Clapham Junction, used by both London Overground and other train operators.
  • E. London Victoria to Orpington line
    The London Victoria to Orpington line is a suburban railway route in southeast London connecting London Victoria station with Orpington and serving intermediate commuter stations such as Penge East.
  • 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 Woking line
Triple: [Ditton Marsh, line, London Waterloo to Woking line]
Generated description
The London Waterloo to Woking line is a busy suburban and commuter railway route in southwest England that connects central London with the town of Woking and intermediate stations in Surrey.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: London Waterloo to Woking line
Target entity description: The London Waterloo to Woking line is a busy suburban and commuter railway route in southwest England that connects central London with the town of Woking and intermediate stations in Surrey.
  • A. London Waterloo–Reading line
    The London Waterloo–Reading line is a key suburban and regional rail route in southern England linking central London’s Waterloo station with Reading via towns in Surrey and Berkshire.
  • B. London Waterloo to Dorking line
    The London Waterloo to Dorking line is a suburban railway route in South West London and Surrey that connects central London’s Waterloo station with the town of Dorking, serving intermediate commuter stations such as Stoneleigh.
  • C. Windsor & Eton Riverside to London Waterloo line
    The Windsor & Eton Riverside to London Waterloo line is a suburban railway route in southeast England linking the historic town of Windsor with central London’s Waterloo station.
  • D. West London line
    The West London line is a north–south railway route in west London that connects Willesden Junction to Clapham Junction, used by both London Overground and other train operators.
  • E. London Victoria to Orpington line
    The London Victoria to Orpington line is a suburban railway route in southeast London connecting London Victoria station with Orpington and serving intermediate commuter stations such as Penge East.
  • 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_69d85cc8bd308190886949510b42e764 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03f680cec8190836a5ec841dee224 completed April 16, 2026, 1:46 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff2d01a23c819095cf75b7d5a801a9 completed May 9, 2026, 12:48 p.m.
NEDg Description generation batch_69ff2e1fb27c81908de0d755bf30c833 completed May 9, 2026, 12:52 p.m.
NED2 Entity disambiguation (via description) batch_69ff2f3ab6988190b4cefe2f55c4101c completed May 9, 2026, 12:57 p.m.
Created at: April 10, 2026, 3:33 a.m.