Triple

T20499401
Position Surface form Disambiguated ID Type / Status
Subject Thun–Spiez railway line E503260 entity
Predicate partOf P40 FINISHED
Object Swiss north–south Alpine transit corridor 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: Swiss north–south Alpine transit corridor | Statement: [Thun–Spiez railway line, partOf, Swiss north–south Alpine transit corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Swiss north–south Alpine transit corridor
Context triple: [Thun–Spiez railway line, partOf, Swiss north–south Alpine transit corridor]
  • A. Bern–Lötschberg–Simplon axis chosen
    The Bern–Lötschberg–Simplon axis is a major north–south transalpine rail corridor in Switzerland that connects the Bern region with Italy via the Lötschberg and Simplon tunnels.
  • B. Gotthard route
    The Gotthard route is a major north–south trans-Alpine transport corridor in Switzerland, linking central Europe with Italy via road and rail tunnels through the Gotthard massif.
  • C. Lausanne–Domodossola railway corridor
    The Lausanne–Domodossola railway corridor is an international rail route linking Lausanne in Switzerland with Domodossola in Italy, traversing the Alps and serving as a key passenger and freight connection between the two countries.
  • D. Gotthard railway line
    The Gotthard railway line is a major trans-Alpine rail route in Switzerland, renowned for its historic tunnels and engineering feats connecting northern and southern Europe through the Swiss Alps.
  • E. Lötschberg Tunnel
    The Lötschberg Tunnel is a major Swiss railway tunnel through the Bernese Alps that provides a key north–south transit route between the cantons of Bern and Valais.
  • 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_69e0b4b1e52c8190894281cf7e3283ab completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69cc10cd08190915b6c29c6473f77 completed April 20, 2026, 9:38 p.m.
Created at: April 16, 2026, 11:35 a.m.