Triple

T14461922
Position Surface form Disambiguated ID Type / Status
Subject Lydney railway station E358602 entity
Predicate railwayLine P848 FINISHED
Object Gloucester–Newport line
The Gloucester–Newport line is a major railway route in western England and South Wales that runs along the River Severn, linking Gloucester with Newport and forming part of an important cross-border passenger and freight corridor.
E1100975 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: Gloucester–Newport line | Statement: [Lydney railway station, railwayLine, Gloucester–Newport line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gloucester–Newport line
Context triple: [Lydney railway station, railwayLine, Gloucester–Newport line]
  • A. Southampton–Salisbury line
    The Southampton–Salisbury line is a regional railway route in southern England that connects the coastal city of Southampton with the cathedral city of Salisbury, serving intermediate towns such as Romsey.
  • B. Fitchburg Line
    The Fitchburg Line is a commuter rail service operated by the Massachusetts Bay Transportation Authority (MBTA) that runs between Boston and the city of Fitchburg in Massachusetts.
  • C. Providence/Stoughton Line
    The Providence/Stoughton Line is a Massachusetts Bay Transportation Authority commuter rail route connecting Boston with Providence, Rhode Island and Stoughton, Massachusetts.
  • D. Reading–Taunton line
    The Reading–Taunton line is a major railway route in southern England that connects Reading in Berkshire with Taunton in Somerset, serving numerous towns across the Thames Valley and West Country.
  • E. Salisbury–Bristol line
    The Salisbury–Bristol line is a railway route in southwest England that connects the city of Salisbury with Bristol, serving as part of the regional passenger rail network.
  • 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: Gloucester–Newport line
Triple: [Lydney railway station, railwayLine, Gloucester–Newport line]
Generated description
The Gloucester–Newport line is a major railway route in western England and South Wales that runs along the River Severn, linking Gloucester with Newport and forming part of an important cross-border passenger and freight corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gloucester–Newport line
Target entity description: The Gloucester–Newport line is a major railway route in western England and South Wales that runs along the River Severn, linking Gloucester with Newport and forming part of an important cross-border passenger and freight corridor.
  • A. Southampton–Salisbury line
    The Southampton–Salisbury line is a regional railway route in southern England that connects the coastal city of Southampton with the cathedral city of Salisbury, serving intermediate towns such as Romsey.
  • B. Fitchburg Line
    The Fitchburg Line is a commuter rail service operated by the Massachusetts Bay Transportation Authority (MBTA) that runs between Boston and the city of Fitchburg in Massachusetts.
  • C. Providence/Stoughton Line
    The Providence/Stoughton Line is a Massachusetts Bay Transportation Authority commuter rail route connecting Boston with Providence, Rhode Island and Stoughton, Massachusetts.
  • D. Reading–Taunton line
    The Reading–Taunton line is a major railway route in southern England that connects Reading in Berkshire with Taunton in Somerset, serving numerous towns across the Thames Valley and West Country.
  • E. Salisbury–Bristol line
    The Salisbury–Bristol line is a railway route in southwest England that connects the city of Salisbury with Bristol, serving as part of the regional passenger rail network.
  • 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_69d82794dfa081909b9134ad2e32244b completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de91abc1008190a19de4f8f0112c9d completed April 14, 2026, 7:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd6495660081908ab9db11939e74f7 completed May 8, 2026, 4:20 a.m.
NEDg Description generation batch_69fd65f9f5d88190997c76ba98859471 completed May 8, 2026, 4:26 a.m.
NED2 Entity disambiguation (via description) batch_69fd66a62da081908226d85d968dbbe6 completed May 8, 2026, 4:29 a.m.
Created at: April 10, 2026, 1:19 a.m.