Triple

T20204443
Position Surface form Disambiguated ID Type / Status
Subject Lausanne–Olten main line E493311 entity
Predicate partOf P40 FINISHED
Object Swiss east–west rail axis 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 east–west rail axis | Statement: [Lausanne–Olten main line, partOf, Swiss east–west rail axis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Swiss east–west rail axis
Context triple: [Lausanne–Olten main line, partOf, Swiss east–west rail axis]
  • A. Swiss east–west rail axis chosen
    The Swiss east–west rail axis is a major transnational railway corridor that links the country’s key western and eastern cities and forms the backbone of Switzerland’s passenger and freight rail network.
  • B. Swiss scenic rail network
    The Swiss scenic rail network is a collection of picturesque railway routes across Switzerland’s mountains, lakes, and valleys, renowned for offering some of the most spectacular train journeys in the world.
  • C. Swiss railway network
    The Swiss railway network is a highly integrated, punctual, and densely connected national rail system renowned for linking cities, towns, and remote alpine regions with frequent and coordinated services.
  • D. Bern–Zurich railway section
    The Bern–Zurich railway section is a key segment of Switzerland’s primary east–west rail corridor, linking the federal city of Bern with the country’s largest city, Zurich, and carrying dense intercity and regional traffic.
  • E. Lausanne–Bern railway line
    The Lausanne–Bern railway line is a major Swiss rail corridor connecting the cities of Lausanne and Bern, forming part of the country’s primary east–west transit route.
  • 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_69da6269614c8190bb40475d9d477358 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66d8f90108190b72e37c0056de0f8 completed April 20, 2026, 6:16 p.m.
Created at: April 11, 2026, 11:38 p.m.