Triple

T4477372
Position Surface form Disambiguated ID Type / Status
Subject Basingstoke railway station E100041 entity
Predicate railwayLine P848 FINISHED
Object Reading to Basingstoke Line
The Reading to Basingstoke Line is a regional railway route in southern England that connects the towns of Reading and Basingstoke, serving as an important link between the Great Western Main Line and the South West Main Line.
E442629 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: Reading to Basingstoke Line | Statement: [Basingstoke railway station, railwayLine, Reading to Basingstoke Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Reading to Basingstoke Line
Context triple: [Basingstoke railway station, railwayLine, Reading to Basingstoke Line]
  • A. Reading to Taunton Line
    The Reading to Taunton Line is a major railway route in southern England that connects Reading with Taunton, serving as an important corridor for passenger and freight services in the Great Western network.
  • B. North Kent Line
    The North Kent Line is a major suburban and commuter railway route in southeast England connecting central London with towns along the River Thames in Kent.
  • C. 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.
  • D. Epsom Downs line
    The Epsom Downs line is a suburban railway route in South London and Surrey that connects Sutton to Epsom Downs, serving several commuter towns along the way.
  • E. Chessington Branch Line
    The Chessington Branch Line is a suburban railway line in southwest London that connects the South West Main Line to the Chessington area, serving local commuter traffic.
  • 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: Reading to Basingstoke Line
Triple: [Basingstoke railway station, railwayLine, Reading to Basingstoke Line]
Generated description
The Reading to Basingstoke Line is a regional railway route in southern England that connects the towns of Reading and Basingstoke, serving as an important link between the Great Western Main Line and the South West Main Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Reading to Basingstoke Line
Target entity description: The Reading to Basingstoke Line is a regional railway route in southern England that connects the towns of Reading and Basingstoke, serving as an important link between the Great Western Main Line and the South West Main Line.
  • A. Reading to Taunton Line
    The Reading to Taunton Line is a major railway route in southern England that connects Reading with Taunton, serving as an important corridor for passenger and freight services in the Great Western network.
  • B. North Kent Line
    The North Kent Line is a major suburban and commuter railway route in southeast England connecting central London with towns along the River Thames in Kent.
  • C. 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.
  • D. Epsom Downs line
    The Epsom Downs line is a suburban railway route in South London and Surrey that connects Sutton to Epsom Downs, serving several commuter towns along the way.
  • E. Chessington Branch Line
    The Chessington Branch Line is a suburban railway line in southwest London that connects the South West Main Line to the Chessington area, serving local commuter traffic.
  • 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_69b34553cbe48190afa8ac1cac285b86 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b356d9d1d08190b3f9356eefd237dc completed March 13, 2026, 12:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69b6288434188190a23c48267f55ce1e completed March 15, 2026, 3:33 a.m.
NEDg Description generation batch_69b62c7f847c81908335cef514f402ee completed March 15, 2026, 3:50 a.m.
NED2 Entity disambiguation (via description) batch_69b62d248a2881908a314a8919c7648e completed March 15, 2026, 3:53 a.m.
Created at: March 12, 2026, 11:35 p.m.