Triple

T5344711
Position Surface form Disambiguated ID Type / Status
Subject Cornish Main Line E124026 entity
Predicate hasStation P35 FINISHED
Object Liskeard railway station
Liskeard railway station is a key stop in Cornwall, England, serving the town of Liskeard and acting as an interchange between mainline services and the Looe Valley branch line.
 E513617 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: Liskeard railway station | Statement: [Cornish Main Line, hasStation, Liskeard railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Liskeard railway station
Context triple: [Cornish Main Line, hasStation, Liskeard railway station]
  • A. Penzance railway station
    Penzance railway station is a major terminus in Cornwall, England, known as the westernmost mainline railway station in Great Britain.
  • B. Nailsea and Backwell railway station
    Nailsea and Backwell railway station is a suburban rail station in Somerset, England, serving the towns of Nailsea and Backwell on the line between Bristol and Exeter.
  • C. Torquay railway station
    Torquay railway station is the main rail hub serving the seaside resort town of Torquay in Devon, England, providing regional and intercity connections along the Riviera Line.
  • D. Crewkerne railway station
    Crewkerne railway station is a small rural station in Somerset, England, serving the town of Crewkerne on the main line between London Waterloo and Exeter.
  • E. Truro railway station
    Truro railway station is the main rail hub serving the city of Truro in Cornwall, England, providing regional and long-distance passenger services.
  • 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: Liskeard railway station
Triple: [Cornish Main Line, hasStation, Liskeard railway station]
Generated description
Liskeard railway station is a key stop in Cornwall, England, serving the town of Liskeard and acting as an interchange between mainline services and the Looe Valley branch line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Liskeard railway station
Target entity description: Liskeard railway station is a key stop in Cornwall, England, serving the town of Liskeard and acting as an interchange between mainline services and the Looe Valley branch line.
  • A. Penzance railway station
    Penzance railway station is a major terminus in Cornwall, England, known as the westernmost mainline railway station in Great Britain.
  • B. Nailsea and Backwell railway station
    Nailsea and Backwell railway station is a suburban rail station in Somerset, England, serving the towns of Nailsea and Backwell on the line between Bristol and Exeter.
  • C. Torquay railway station
    Torquay railway station is the main rail hub serving the seaside resort town of Torquay in Devon, England, providing regional and intercity connections along the Riviera Line.
  • D. Crewkerne railway station
    Crewkerne railway station is a small rural station in Somerset, England, serving the town of Crewkerne on the main line between London Waterloo and Exeter.
  • E. Truro railway station
    Truro railway station is the main rail hub serving the city of Truro in Cornwall, England, providing regional and long-distance passenger services.
  • 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_69bd464be27081908807b40b75c1bbae completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd85ea5e748190a9943de794e5c1ec completed March 20, 2026, 5:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf21c5f82481908e9061d68c1e7496 completed March 21, 2026, 10:55 p.m.
NEDg Description generation batch_69bf22669b4081909a0126e0d8e69fd2 completed March 21, 2026, 10:57 p.m.
NED2 Entity disambiguation (via description) batch_69bf232ed3508190880aab032f8f0b34 completed March 21, 2026, 11:01 p.m.
Created at: March 20, 2026, 2:01 p.m.