Triple

T19481203
Position Surface form Disambiguated ID Type / Status
Subject Interlaken Ost railway station E487387 entity
Predicate isTerminusOf P388 FINISHED
Object 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.
 E1391884 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: Interlaken–Grindelwald line | Statement: [Interlaken Ost railway station, isTerminusOf, Interlaken–Grindelwald line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Interlaken–Grindelwald line
Context triple: [Interlaken Ost railway station, isTerminusOf, Interlaken–Grindelwald line]
  • A. Lauterbrunnen–Interlaken line
    The Lauterbrunnen–Interlaken line is a Swiss metre-gauge railway route in the Bernese Oberland that connects the resort town of Interlaken with the alpine village of Lauterbrunnen, serving as a key link in the Jungfrau region’s mountain railway network.
  • B. 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.
  • C. Lucerne–Interlaken line
    The Lucerne–Interlaken line is a scenic Swiss railway route through the Alps, forming the central segment of the popular tourist-oriented GoldenPass line.
  • D. GoldenPass line
    The GoldenPass line is a scenic Swiss railway route famed for its panoramic trains connecting Lucerne and Lake Geneva via picturesque alpine landscapes.
  • E. Spiez–Interlaken railway line
    The Spiez–Interlaken railway line is a scenic standard-gauge rail route in the Bernese Oberland region of Switzerland, connecting the town of Spiez with the resort area around Interlaken and serving as a key link to the Alps.
  • 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: Interlaken–Grindelwald line
Triple: [Interlaken Ost railway station, isTerminusOf, Interlaken–Grindelwald line]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Interlaken–Grindelwald line
Target entity description: 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.
  • A. Lauterbrunnen–Interlaken line
    The Lauterbrunnen–Interlaken line is a Swiss metre-gauge railway route in the Bernese Oberland that connects the resort town of Interlaken with the alpine village of Lauterbrunnen, serving as a key link in the Jungfrau region’s mountain railway network.
  • B. 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.
  • C. Lucerne–Interlaken line
    The Lucerne–Interlaken line is a scenic Swiss railway route through the Alps, forming the central segment of the popular tourist-oriented GoldenPass line.
  • D. GoldenPass line
    The GoldenPass line is a scenic Swiss railway route famed for its panoramic trains connecting Lucerne and Lake Geneva via picturesque alpine landscapes.
  • E. Spiez–Interlaken railway line
    The Spiez–Interlaken railway line is a scenic standard-gauge rail route in the Bernese Oberland region of Switzerland, connecting the town of Spiez with the resort area around Interlaken and serving as a key link to the Alps.
  • 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_69d8e8d924388190b847cb15bb3d0aff completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e634393b8081909f5e4c38b2f1a9b7 completed April 20, 2026, 2:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07ab80243c819099abba1f7f905187 completed May 15, 2026, 11:25 p.m.
NEDg Description generation batch_6a07af86e5bc8190ac051b6e4d09e071 completed May 15, 2026, 11:43 p.m.
NED2 Entity disambiguation (via description) batch_6a07b02b50348190b0ad5cc1657301dc completed May 15, 2026, 11:45 p.m.
Created at: April 10, 2026, 1:39 p.m.