Triple

T21288157
Position Surface form Disambiguated ID Type / Status
Subject Solothurn–Langnau railway line E524715 entity
Predicate connectsWith P37 FINISHED
Object Bern–Lucerne 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: Bern–Lucerne railway line | Statement: [Solothurn–Langnau railway line, connectsWith, Bern–Lucerne railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bern–Lucerne railway line
Context triple: [Solothurn–Langnau railway line, connectsWith, Bern–Lucerne railway line]
  • A. Bern–Lucerne railway line chosen
    The Bern–Lucerne railway line is a major Swiss rail route connecting the capital city of Bern with the central Swiss city of Lucerne, serving as an important corridor for both regional and intercity passenger traffic.
  • B. Basel–Lucerne railway line
    The Basel–Lucerne railway line is a key Swiss rail route connecting the cities of Basel and Lucerne through the Swiss Plateau, serving both regional and long-distance passenger traffic.
  • C. Basel–Biel/Bienne railway line
    The Basel–Biel/Bienne railway line is a major Swiss rail route connecting the city of Basel with Biel/Bienne, serving as an important corridor for both regional and long-distance passenger and freight traffic.
  • D. Basel–Bern railway line
    The Basel–Bern railway line is a major Swiss rail route connecting the cities of Basel and Bern, forming an important part of the country’s intercity and regional rail network.
  • E. Thun–Spiez railway line
    The Thun–Spiez railway line is a Swiss standard-gauge rail route in the canton of Bern that connects the town of Thun with the junction hub of Spiez, forming part of key north–south Alpine transit corridors.
  • 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_69e0b5171f6c8190a5d57201ede73811 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e736d7c57c8190bc4180ea590a62d4 completed April 21, 2026, 8:35 a.m.
Created at: April 16, 2026, 4:03 p.m.