Triple

T16432501
Position Surface form Disambiguated ID Type / Status
Subject Lewes railway station E399102 entity
Predicate railwayLine P848 FINISHED
Object Ouse Valley line (defunct through route)
The Ouse Valley line was a former railway route in East Sussex, England, that once connected several towns along the River Ouse before its closure.
E1212888 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: Ouse Valley line (defunct through route) | Statement: [Lewes railway station, railwayLine, Ouse Valley line (defunct through route)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ouse Valley line (defunct through route)
Context triple: [Lewes railway station, railwayLine, Ouse Valley line (defunct through route)]
  • A. Dearne Valley Line
    The Dearne Valley Line is a regional railway route in South Yorkshire and West Yorkshire, England, running through the Dearne Valley and connecting Sheffield with towns such as Rotherham, Barnsley, and Wakefield.
  • B. Churnet Valley Line
    The Churnet Valley Line is a historic railway route in Staffordshire, England, known for following the scenic Churnet Valley and now partly operating as a heritage railway.
  • C. Derwent Valley Line
    The Derwent Valley Line is a regional railway route in Derbyshire, England, running through the scenic Derwent Valley and serving towns between Derby and Matlock.
  • D. Marston Vale Line
    The Marston Vale Line is a regional railway route in England connecting Bletchley and Bedford, serving towns and villages across the Marston Vale area.
  • E. Huddersfield Line
    The Huddersfield Line is a major railway route in northern England linking Manchester and Leeds via Huddersfield, known for its trans-Pennine services and scenic passage through the Pennines.
  • 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: Ouse Valley line (defunct through route)
Triple: [Lewes railway station, railwayLine, Ouse Valley line (defunct through route)]
Generated description
The Ouse Valley line was a former railway route in East Sussex, England, that once connected several towns along the River Ouse before its closure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ouse Valley line (defunct through route)
Target entity description: The Ouse Valley line was a former railway route in East Sussex, England, that once connected several towns along the River Ouse before its closure.
  • A. Dearne Valley Line
    The Dearne Valley Line is a regional railway route in South Yorkshire and West Yorkshire, England, running through the Dearne Valley and connecting Sheffield with towns such as Rotherham, Barnsley, and Wakefield.
  • B. Churnet Valley Line
    The Churnet Valley Line is a historic railway route in Staffordshire, England, known for following the scenic Churnet Valley and now partly operating as a heritage railway.
  • C. Derwent Valley Line
    The Derwent Valley Line is a regional railway route in Derbyshire, England, running through the scenic Derwent Valley and serving towns between Derby and Matlock.
  • D. Marston Vale Line
    The Marston Vale Line is a regional railway route in England connecting Bletchley and Bedford, serving towns and villages across the Marston Vale area.
  • E. Huddersfield Line
    The Huddersfield Line is a major railway route in northern England linking Manchester and Leeds via Huddersfield, known for its trans-Pennine services and scenic passage through the Pennines.
  • 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_69d87f2b9024819085c20e52de95d583 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32b9f2e8c81909c60b8fb78255e5f completed April 18, 2026, 6:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a004584fa508190a85b1f79ecf9c258 completed May 10, 2026, 8:44 a.m.
NEDg Description generation batch_6a00461390608190848c3b896042f1fd completed May 10, 2026, 8:47 a.m.
NED2 Entity disambiguation (via description) batch_6a0046a88e048190baa78506808171b8 completed May 10, 2026, 8:49 a.m.
Created at: April 10, 2026, 5:10 a.m.