Triple

T20917018
Position Surface form Disambiguated ID Type / Status
Subject S-chanf E515097 entity
Predicate railwayLine P848 FINISHED
Object Bever–Scuol-Tarasp line NE NERFINISHED

How this triple was built (3 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: Bever–Scuol-Tarasp line | Statement: [S-chanf, railwayLine, Bever–Scuol-Tarasp line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bever–Scuol-Tarasp line
Context triple: [S-chanf, railwayLine, Bever–Scuol-Tarasp line]
  • A. Olten–Basel line
    The Olten–Basel line is a major Swiss railway route that serves as a key segment of the country’s main east–west rail corridor, linking the central hub of Olten with the important transport and economic center of Basel.
  • B. Reuss-Köstritz
    Reuss-Köstritz was a small German principality ruled by a branch of the House of Reuss within the historical patchwork of states in what is now eastern Germany.
  • C. Austrian–Swiss border
    The Austrian–Swiss border is an international boundary running through the Alps that separates Austria and Switzerland, crossing several high mountain peaks and passes.
  • D. Basel–Biel/Bienne line
    The Basel–Biel/Bienne line is a major Swiss standard-gauge railway route connecting the cities of Basel and Biel/Bienne through the Jura region.
  • E. Svatove–Kreminna line
    The Svatove–Kreminna line is a key stretch of the front in northeastern Ukraine that has become a major focus of fighting between Russian and Ukrainian forces in the ongoing war.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bever–Scuol-Tarasp line
Target entity description: The Bever–Scuol-Tarasp line is a metre-gauge railway route of the Rhaetian Railway in Switzerland that runs through the Engadin valley, connecting several alpine communities in the canton of Graubünden.
  • A. Olten–Basel line
    The Olten–Basel line is a major Swiss railway route that serves as a key segment of the country’s main east–west rail corridor, linking the central hub of Olten with the important transport and economic center of Basel.
  • B. Reuss-Köstritz
    Reuss-Köstritz was a small German principality ruled by a branch of the House of Reuss within the historical patchwork of states in what is now eastern Germany.
  • C. Austrian–Swiss border
    The Austrian–Swiss border is an international boundary running through the Alps that separates Austria and Switzerland, crossing several high mountain peaks and passes.
  • D. Basel–Biel/Bienne line
    The Basel–Biel/Bienne line is a major Swiss standard-gauge railway route connecting the cities of Basel and Biel/Bienne through the Jura region.
  • E. Svatove–Kreminna line
    The Svatove–Kreminna line is a key stretch of the front in northeastern Ukraine that has become a major focus of fighting between Russian and Ukrainian forces in the ongoing war.
  • F. None of above. chosen

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_69e0b4f9d5ec8190bb2bd27350ed341c completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6ec635f4881909a560fb891100d8c completed April 21, 2026, 3:17 a.m.
Created at: April 16, 2026, 12:48 p.m.