Triple

T4986647
Position Surface form Disambiguated ID Type / Status
Subject Lausanne–Bern railway line E112019 entity
Predicate partOf P40 FINISHED
Object Swiss Federal Railways network E126235 NE FINISHED

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 Federal Railways network | Statement: [Lausanne–Bern railway line, partOf, Swiss Federal Railways network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Swiss Federal Railways network
Context triple: [Lausanne–Bern railway line, partOf, Swiss Federal Railways network]
  • A. Swiss Federal Railways network chosen
    The Swiss Federal Railways network is Switzerland’s nationwide, state-owned railway system that connects major cities like Bern with regional and international rail services.
  • B. 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.
  • C. Schweizerische Centralbahn
    Schweizerische Centralbahn was a 19th-century Swiss railway company that operated key lines in northern and central Switzerland before being absorbed into the national railway system.
  • D. Schweizerische Nordostbahn
    Schweizerische Nordostbahn was a major 19th-century Swiss private railway company that operated in northeastern Switzerland before being nationalized into the Swiss Federal Railways.
  • E. Geneva–Lausanne–Bern–Zurich main line
    The Geneva–Lausanne–Bern–Zurich main line is a major Swiss railway corridor that connects key cities across western and central Switzerland and forms part of the country’s primary east–west rail axis.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd441be7bc8190b530362d427b97d2 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd727c25bc8190b72f6ddd3772c80a completed March 20, 2026, 4:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69be8a1ca3ec81908ad750cd9e899bcc completed March 21, 2026, 12:07 p.m.
Created at: March 20, 2026, 1:33 p.m.