Triple

T21457800
Position Surface form Disambiguated ID Type / Status
Subject St. Margrethen railway station E529386 entity
Predicate railwayLine P848 FINISHED
Object St. Margrethen–Lustenau 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: St. Margrethen–Lustenau line | Statement: [St. Margrethen railway station, railwayLine, St. Margrethen–Lustenau line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St. Margrethen–Lustenau line
Context triple: [St. Margrethen railway station, railwayLine, St. Margrethen–Lustenau line]
  • A. St. Margrethen–Lauterach line chosen
    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.
  • 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. Sihltal line
    The Sihltal line is a Swiss railway route that runs through the Sihl Valley, connecting Zurich with surrounding suburban and rural areas.
  • D. 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.
  • E. Donauwörth–Treuchtlingen line
    The Donauwörth–Treuchtlingen line is a German railway route in Bavaria that forms part of an important north–south corridor linking southern Germany with Nuremberg and beyond.
  • 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_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.