Triple

T6608982
Position Surface form Disambiguated ID Type / Status
Subject Southport railway station E149188 entity
Predicate railwayLine P848 FINISHED
Object Wigan–Southport line
The Wigan–Southport line is a regional railway route in North West England linking the inland town of Wigan with the coastal resort of Southport.
E616645 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: Wigan–Southport line | Statement: [Southport railway station, railwayLine, Wigan–Southport line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wigan–Southport line
Context triple: [Southport railway station, railwayLine, Wigan–Southport line]
  • A. Manchester–Wigan line
    The Manchester–Wigan line is a key suburban and regional railway route in Greater Manchester and Lancashire, connecting Manchester with Wigan and serving intermediate towns and commuter stations.
  • B. Liverpool to Wigan line
    The Liverpool to Wigan line is a key suburban and regional railway route in North West England linking Liverpool with Wigan via intermediate towns such as Prescot.
  • C. Manchester–Blackpool North line
    The Manchester–Blackpool North line is a key railway route in North West England linking Manchester with the seaside resort of Blackpool, serving major intermediate towns and commuter hubs along the way.
  • D. Wigan–Rochdale line
    The Wigan–Rochdale line is a regional railway route in Greater Manchester and surrounding areas that connects the towns of Wigan and Rochdale via intermediate local stations.
  • E. Manchester–Crewe line
    The Manchester–Crewe line is a key railway route in North West England linking Manchester with Crewe and serving major intermediate stops including Manchester Airport.
  • 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: Wigan–Southport line
Triple: [Southport railway station, railwayLine, Wigan–Southport line]
Generated description
The Wigan–Southport line is a regional railway route in North West England linking the inland town of Wigan with the coastal resort of Southport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wigan–Southport line
Target entity description: The Wigan–Southport line is a regional railway route in North West England linking the inland town of Wigan with the coastal resort of Southport.
  • A. Manchester–Wigan line
    The Manchester–Wigan line is a key suburban and regional railway route in Greater Manchester and Lancashire, connecting Manchester with Wigan and serving intermediate towns and commuter stations.
  • B. Liverpool to Wigan line
    The Liverpool to Wigan line is a key suburban and regional railway route in North West England linking Liverpool with Wigan via intermediate towns such as Prescot.
  • C. Manchester–Blackpool North line
    The Manchester–Blackpool North line is a key railway route in North West England linking Manchester with the seaside resort of Blackpool, serving major intermediate towns and commuter hubs along the way.
  • D. Wigan–Rochdale line
    The Wigan–Rochdale line is a regional railway route in Greater Manchester and surrounding areas that connects the towns of Wigan and Rochdale via intermediate local stations.
  • E. Manchester–Crewe line
    The Manchester–Crewe line is a key railway route in North West England linking Manchester with Crewe and serving major intermediate stops including Manchester Airport.
  • 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_69c687ebc680819094caf71faba2efe2 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6af31c4748190ab5027771c9ce5b2 completed March 27, 2026, 4:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69c70ae8248081909a0f6628583f4626 completed March 27, 2026, 10:55 p.m.
NEDg Description generation batch_69c70b83f24c819091a6a2a7802c830f completed March 27, 2026, 10:58 p.m.
NED2 Entity disambiguation (via description) batch_69c70f676e408190bc85a2760446d5d1 completed March 27, 2026, 11:14 p.m.
Created at: March 27, 2026, 1:57 p.m.