Triple

T18500807
Position Surface form Disambiguated ID Type / Status
Subject Spiez railway station E452060 entity
Predicate locatedOnRailwayLine P848 FINISHED
Object 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.
E1335550 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: Spiez–Interlaken railway line | Statement: [Spiez railway station, locatedOnRailwayLine, Spiez–Interlaken railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Spiez–Interlaken railway line
Context triple: [Spiez railway station, locatedOnRailwayLine, Spiez–Interlaken railway line]
  • A. Thun–Spiez railway line
    The Thun–Spiez railway line is a Swiss standard-gauge rail route in the canton of Bern that connects the town of Thun with the junction hub of Spiez, forming part of key north–south Alpine transit corridors.
  • B. 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.
  • 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. 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.
  • E. 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.
  • 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: Spiez–Interlaken railway line
Triple: [Spiez railway station, locatedOnRailwayLine, Spiez–Interlaken railway line]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Spiez–Interlaken railway line
Target entity description: 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.
  • A. Thun–Spiez railway line
    The Thun–Spiez railway line is a Swiss standard-gauge rail route in the canton of Bern that connects the town of Thun with the junction hub of Spiez, forming part of key north–south Alpine transit corridors.
  • B. 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.
  • 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. 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.
  • E. 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.
  • 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_69d8d3855d50819097fc8561b0299dd9 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e532c43de48190b49b87c1bb591016 completed April 19, 2026, 7:53 p.m.
NED1 Entity disambiguation (via context triple) batch_6a051709a15c8190bea7d6bc6d70b4e4 completed May 14, 2026, 12:27 a.m.
NEDg Description generation batch_6a0517f3c948819093d8703856b1107f completed May 14, 2026, 12:31 a.m.
NED2 Entity disambiguation (via description) batch_6a05187ddccc8190996d0f2c7ed37eea completed May 14, 2026, 12:34 a.m.
Created at: April 10, 2026, 11:36 a.m.