Triple

T18277802
Position Surface form Disambiguated ID Type / Status
Subject Saint-Cergue E437782 entity
Predicate servedByRailwayLine P848 FINISHED
Object Nyon–St-Cergue–Morez railway 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: Nyon–St-Cergue–Morez railway line | Statement: [Saint-Cergue, servedByRailwayLine, Nyon–St-Cergue–Morez railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nyon–St-Cergue–Morez railway line
Context triple: [Saint-Cergue, servedByRailwayLine, Nyon–St-Cergue–Morez railway line]
  • A. Nyon–St-Cergue–Morez railway chosen
    The Nyon–St-Cergue–Morez railway is a Swiss metre-gauge mountain railway line running from Nyon into the Jura Mountains toward St-Cergue and the French border near Morez.
  • B. Aigle–Leysin railway line
    The Aigle–Leysin railway line is a Swiss mountain railway connecting the town of Aigle with the alpine resort of Leysin in the canton of Vaud.
  • C. Yverdon–Neuchâtel railway line
    The Yverdon–Neuchâtel railway line is a standard-gauge rail route in western Switzerland that connects the towns of Yverdon-les-Bains and Neuchâtel along the southern shore of Lake Neuchâtel.
  • D. Fribourg–Yverdon railway line
    The Fribourg–Yverdon railway line is a standard-gauge Swiss rail route connecting the cities of Fribourg and Yverdon-les-Bains through the canton of Fribourg and the Broye region.
  • E. Lausanne–Yverdon railway line
    The Lausanne–Yverdon railway line is a key standard-gauge rail route in western Switzerland that connects the cities of Lausanne and Yverdon-les-Bains through the canton of Vaud.
  • 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_69d8b914530c8190b4474d862a2b2a1b completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e50053cc808190b46a3ec9d96936fe completed April 19, 2026, 4:18 p.m.
Created at: April 10, 2026, 10:34 a.m.