Triple

T21457799
Position Surface form Disambiguated ID Type / Status
Subject St. Margrethen railway station E529386 entity
Predicate railwayLine P848 FINISHED
Object St. Margrethen–Lauterach 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: St. Margrethen–Lauterach line | Statement: [St. Margrethen railway station, railwayLine, St. Margrethen–Lauterach line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: St. Margrethen–Lauterach line
Context triple: [St. Margrethen railway station, railwayLine, St. Margrethen–Lauterach line]
  • A. Bever–Scuol-Tarasp line
    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.
  • B. Reuss-Köstritz line
    The Reuss-Köstritz line is a junior branch of the German princely House of Reuss, historically associated with its own territorial holdings and noble titles within the Reuss domains.
  • C. 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.
  • 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. Appenweier–Strasbourg line
    The Appenweier–Strasbourg line is an international railway route connecting Germany and France across the Rhine, linking the German rail network at Appenweier with the French city of Strasbourg.
  • 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: St. Margrethen–Lauterach line
Target entity description: The St. Margrethen–Lauterach line is an international railway route connecting eastern Switzerland with western Austria as part of the regional and cross-border rail network in the Lake Constance area.
  • A. Bever–Scuol-Tarasp line
    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.
  • B. Reuss-Köstritz line
    The Reuss-Köstritz line is a junior branch of the German princely House of Reuss, historically associated with its own territorial holdings and noble titles within the Reuss domains.
  • C. 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.
  • 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. Appenweier–Strasbourg line
    The Appenweier–Strasbourg line is an international railway route connecting Germany and France across the Rhine, linking the German rail network at Appenweier with the French city of Strasbourg.
  • 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_69e0c458133481908ae8b41a12c4edec completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9e9ec254081909a703056022f4f45 completed April 23, 2026, 9:44 a.m.
Created at: April 16, 2026, 6:08 p.m.