Triple

T17635491
Position Surface form Disambiguated ID Type / Status
Subject Medstead and Four Marks railway station E430082 entity
Predicate locatedOnLine P2409 FINISHED
Object Mid Hants Railway NE NERFINISHED

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: Mid Hants Railway | Statement: [Medstead and Four Marks railway station, locatedOnLine, Mid Hants Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mid Hants Railway
Context triple: [Medstead and Four Marks railway station, locatedOnLine, Mid Hants Railway]
  • A. Mid Hants Railway chosen
    Mid Hants Railway, also known as the Watercress Line, is a preserved heritage railway in Hampshire, England, famed for its steam-hauled services through scenic countryside.
  • B. Mid-Kent Railway
    Mid-Kent Railway was a 19th-century British railway company that operated local lines in the Kent area, later becoming part of the larger Southern railway network.
  • C. Sittingbourne & Kemsley Light Railway
    The Sittingbourne & Kemsley Light Railway is a preserved narrow-gauge heritage railway in Kent, England, originally built to serve the local paper industry and now operated for tourist and enthusiast rides.
  • D. Bure Valley Railway
    Bure Valley Railway is a heritage narrow-gauge steam railway in Norfolk, England, offering scenic journeys through the Bure Valley countryside.
  • E. Romney, Hythe and Dymchurch Railway
    The Romney, Hythe and Dymchurch Railway is a famous 15-inch gauge light railway in Kent, England, known for its miniature steam and diesel locomotives running between Hythe and Dungeness.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d889e37f308190a6aa0a69daff86c7 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e46de0ad988190b1a2c0bff69eb9f1 completed April 19, 2026, 5:53 a.m.
Created at: April 10, 2026, 5:52 a.m.