Triple

T4971584
Position Surface form Disambiguated ID Type / Status
Subject Gstaad E111663 entity
Predicate servedByRailwayLine P848 FINISHED
Object Montreux–Lenk im Simmental line
The Montreux–Lenk im Simmental line is a scenic Swiss narrow-gauge railway traversing the Alps between Montreux and Lenk, known for its panoramic views and tourist-oriented services.
E483738 NE FINISHED

How this triple was built (4 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: Montreux–Lenk im Simmental line | Statement: [Gstaad, servedByRailwayLine, Montreux–Lenk im Simmental line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Montreux–Lenk im Simmental line
Context triple: [Gstaad, servedByRailwayLine, Montreux–Lenk im Simmental line]
  • A. Bern–Thun railway line
    The Bern–Thun railway line is a key Swiss rail route connecting the capital city of Bern with the town of Thun, serving as an important corridor for both regional and long-distance passenger services.
  • B. Landquart–Davos railway line
    The Landquart–Davos railway line is a Swiss metre-gauge mountain railway operated by the Rhaetian Railway, linking the town of Landquart with the alpine resort of Davos through the canton of Graubünden.
  • C. Bern–Lucerne railway line
    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.
  • D. Interlaken–Lucerne route
    The Interlaken–Lucerne route is a scenic Swiss railway and road corridor linking the Bernese Oberland with central Switzerland, renowned for its mountain and lake landscapes.
  • E. Lötschberg railway line
    The Lötschberg railway line is a major Swiss Alpine rail route operated by BLS that connects the Bernese Oberland with the Valais through long tunnels and dramatic mountain scenery.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Montreux–Lenk im Simmental line
Triple: [Gstaad, servedByRailwayLine, Montreux–Lenk im Simmental line]
Generated description
The Montreux–Lenk im Simmental line is a scenic Swiss narrow-gauge railway traversing the Alps between Montreux and Lenk, known for its panoramic views and tourist-oriented services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Montreux–Lenk im Simmental line
Target entity description: The Montreux–Lenk im Simmental line is a scenic Swiss narrow-gauge railway traversing the Alps between Montreux and Lenk, known for its panoramic views and tourist-oriented services.
  • A. Bern–Thun railway line
    The Bern–Thun railway line is a key Swiss rail route connecting the capital city of Bern with the town of Thun, serving as an important corridor for both regional and long-distance passenger services.
  • B. Landquart–Davos railway line
    The Landquart–Davos railway line is a Swiss metre-gauge mountain railway operated by the Rhaetian Railway, linking the town of Landquart with the alpine resort of Davos through the canton of Graubünden.
  • C. Bern–Lucerne railway line
    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.
  • D. Interlaken–Lucerne route
    The Interlaken–Lucerne route is a scenic Swiss railway and road corridor linking the Bernese Oberland with central Switzerland, renowned for its mountain and lake landscapes.
  • E. Lötschberg railway line
    The Lötschberg railway line is a major Swiss Alpine rail route operated by BLS that connects the Bernese Oberland with the Valais through long tunnels and dramatic mountain scenery.
  • F. None of above. chosen

Provenance (5 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_69bd441a0eb481908050fa4273b19eae completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd7214e18c81909db1c838a4cce78d completed March 20, 2026, 4:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69be81fa9108819089a6258e3a88f0cb completed March 21, 2026, 11:33 a.m.
NEDg Description generation batch_69be8386d2fc8190a450b42dd5ac6963 completed March 21, 2026, 11:39 a.m.
NED2 Entity disambiguation (via description) batch_69be841d148881908aa53953bd2eb024 completed March 21, 2026, 11:42 a.m.
Created at: March 20, 2026, 1:33 p.m.