Triple

T21586718
Position Surface form Disambiguated ID Type / Status
Subject Midland Line E532668 entity
Predicate hasStation P35 FINISHED
Object Otira railway station — NE NERFINISHED

How this triple was built (3 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: Otira railway station | Statement: [Midland Line, hasStation, Otira railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Otira railway station
Context triple: [Midland Line, hasStation, Otira railway station]
  • A. Jurata railway station
    Jurata railway station is a local passenger rail stop serving the seaside resort village of Jurata on Poland’s Hel Peninsula.
  • B. Basmane railway station
    Basmane railway station is a historic central train terminal in İzmir, Turkey, serving as a major hub for regional and intercity rail services.
  • C. Ittigen railway station
    Ittigen railway station is a local train stop in the municipality of Ittigen in the canton of Bern, Switzerland, serving regional commuter traffic.
  • D. Tonfanau railway station
    Tonfanau railway station is a small rural stop on the Cambrian Coast Line in Gwynedd, Wales, serving the nearby village of Llanegryn and the surrounding coastal area.
  • E. Usquert railway station
    Usquert railway station is a small regional train stop in the village of Usquert in the province of Groningen, Netherlands, serving local passenger services.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Otira railway station
Target entity description: Otira railway station is a rural New Zealand railway stop on the Midland Line, serving the small settlement of Otira near the western portal of the Otira Tunnel through the Southern Alps.
  • A. Jurata railway station
    Jurata railway station is a local passenger rail stop serving the seaside resort village of Jurata on Poland’s Hel Peninsula.
  • B. Basmane railway station
    Basmane railway station is a historic central train terminal in İzmir, Turkey, serving as a major hub for regional and intercity rail services.
  • C. Ittigen railway station
    Ittigen railway station is a local train stop in the municipality of Ittigen in the canton of Bern, Switzerland, serving regional commuter traffic.
  • D. Tonfanau railway station
    Tonfanau railway station is a small rural stop on the Cambrian Coast Line in Gwynedd, Wales, serving the nearby village of Llanegryn and the surrounding coastal area.
  • E. Usquert railway station
    Usquert railway station is a small regional train stop in the village of Usquert in the province of Groningen, Netherlands, serving local passenger services.
  • F. None of above. chosen

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_69e0c46251648190876f0427cf2d321b completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69eeeb6137fc8190840b7c1275e62a1d completed April 27, 2026, 4:51 a.m.
Created at: April 16, 2026, 6:31 p.m.