Triple

T23236991
Position Surface form Disambiguated ID Type / Status
Subject Drumfrochar railway station E581327 entity
Predicate railwayLine P848 FINISHED
Object Wemyss Bay branch of the Inverclyde Line 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: Wemyss Bay branch of the Inverclyde Line | Statement: [Drumfrochar railway station, railwayLine, Wemyss Bay branch of the Inverclyde Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wemyss Bay branch of the Inverclyde Line
Context triple: [Drumfrochar railway station, railwayLine, Wemyss Bay branch of the Inverclyde Line]
  • A. Wemyss Bay line chosen
    The Wemyss Bay line is a railway route in Inverclyde, Scotland, running from Glasgow to the coastal village of Wemyss Bay and serving towns such as Port Glasgow and Greenock.
  • B. Glasgow to Wemyss Bay railway route
    The Glasgow to Wemyss Bay railway route is a suburban and coastal rail line in western Scotland that connects Glasgow with the ferry port of Wemyss Bay, serving communities along the lower Clyde.
  • C. Inverclyde Line
    The Inverclyde Line is a suburban and inter-urban railway route in western Scotland that connects Glasgow with towns along the south bank of the River Clyde, including Gourock and Wemyss Bay.
  • D. Glasgow Central–Ardrossan Harbour line
    The Glasgow Central–Ardrossan Harbour line is a railway route in western Scotland that connects Glasgow with the coastal town of Ardrossan and its ferry terminal.
  • E. Kinleith Branch railway line
    The Kinleith Branch railway line is a New Zealand rail line in the Waikato region that primarily serves freight traffic, especially from the Kinleith pulp and paper mill, connecting it to the national rail network.
  • 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_69e2460556f88190be1744a84a84173f completed April 17, 2026, 2:39 p.m.
NER Named-entity recognition batch_69f192e98dec8190a23385600bed9ae0 completed April 29, 2026, 5:11 a.m.
Created at: April 17, 2026, 4:09 p.m.