Triple

T5344688
Position Surface form Disambiguated ID Type / Status
Subject Cornish Main Line E124026 entity
Predicate terminus P388 FINISHED
Object Exeter St Davids railway station E372071 NE FINISHED

How this triple was built (2 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: Exeter St Davids railway station | Statement: [Cornish Main Line, terminus, Exeter St Davids railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Exeter St Davids railway station
Context triple: [Cornish Main Line, terminus, Exeter St Davids railway station]
  • A. Exeter St Davids railway station chosen
    Exeter St Davids railway station is the main railway hub in Exeter, Devon, serving as a key junction on the Great Western Main Line and several regional routes in southwest England.
  • B. Exeter Central railway station
    Exeter Central railway station is a major railway hub in Exeter, Devon, serving regional and long-distance services and providing a key link between the city centre and the wider South West rail network.
  • C. Exeter station
    Exeter station is an Amtrak passenger rail station in Exeter, New Hampshire, serving as a stop on the Downeaster line between Boston and Maine.
  • D. St Thomas (Exeter) railway station
    St Thomas (Exeter) railway station is a small suburban rail stop in Exeter, England, serving the St Thomas area on the main line through the city.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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.
Created at: March 20, 2026, 2:01 p.m.