Triple

T20689541
Position Surface form Disambiguated ID Type / Status
Subject Jungfrau Railway tunnel E508511 entity
Predicate partOfRoute P6309 FINISHED
Object Kleine Scheidegg–Jungfraujoch line
The Kleine Scheidegg–Jungfraujoch line is a high-altitude Swiss mountain railway route that carries the Jungfrau Railway from the pass at Kleine Scheidegg up through the Alps to the Jungfraujoch, known as the “Top of Europe.”
E1450442 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: Kleine Scheidegg–Jungfraujoch line | Statement: [Jungfrau Railway tunnel, partOfRoute, Kleine Scheidegg–Jungfraujoch line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kleine Scheidegg–Jungfraujoch line
Context triple: [Jungfrau Railway tunnel, partOfRoute, Kleine Scheidegg–Jungfraujoch line]
  • A. Interlaken–Grindelwald line
    The Interlaken–Grindelwald line is a scenic Swiss railway route in the Bernese Oberland that connects the resort town of Interlaken with the mountain village of Grindelwald, serving as a key access line to the Jungfrau region.
  • B. Brünig railway line
    The Brünig railway line is a scenic Swiss metre-gauge rail route operated by Zentralbahn that connects Lucerne and Interlaken across the Alps.
  • C. Engadin line
    The Engadin line is a scenic metre-gauge railway route in Switzerland’s canton of Graubünden that runs through the Engadin valley as part of the Rhaetian Railway network.
  • D. 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.
  • 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: Kleine Scheidegg–Jungfraujoch line
Triple: [Jungfrau Railway tunnel, partOfRoute, Kleine Scheidegg–Jungfraujoch line]
Generated description
The Kleine Scheidegg–Jungfraujoch line is a high-altitude Swiss mountain railway route that carries the Jungfrau Railway from the pass at Kleine Scheidegg up through the Alps to the Jungfraujoch, known as the “Top of Europe.”
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kleine Scheidegg–Jungfraujoch line
Target entity description: The Kleine Scheidegg–Jungfraujoch line is a high-altitude Swiss mountain railway route that carries the Jungfrau Railway from the pass at Kleine Scheidegg up through the Alps to the Jungfraujoch, known as the “Top of Europe.”
  • A. Interlaken–Grindelwald line
    The Interlaken–Grindelwald line is a scenic Swiss railway route in the Bernese Oberland that connects the resort town of Interlaken with the mountain village of Grindelwald, serving as a key access line to the Jungfrau region.
  • B. Brünig railway line
    The Brünig railway line is a scenic Swiss metre-gauge rail route operated by Zentralbahn that connects Lucerne and Interlaken across the Alps.
  • C. Engadin line
    The Engadin line is a scenic metre-gauge railway route in Switzerland’s canton of Graubünden that runs through the Engadin valley as part of the Rhaetian Railway network.
  • D. 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.
  • 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_69e0b4c1ed408190b72dd26b1e33f8a1 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6c10cb5588190acb88f2c82fc593a completed April 21, 2026, 12:13 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08ef7806a0819099f2e92872465b67 completed May 16, 2026, 10:28 p.m.
NEDg Description generation batch_6a08f32ecdd48190b38a9119f285a7e9 completed May 16, 2026, 10:43 p.m.
NED2 Entity disambiguation (via description) batch_6a08f3a54f508190a95a951dbb1efc68 completed May 16, 2026, 10:45 p.m.
Created at: April 16, 2026, 12:05 p.m.