Triple

T1117640
Position Surface form Disambiguated ID Type / Status
Subject Rhône Glacier E11136 entity
Predicate hasNearbyRailway P25143 FINISHED
Object Furka railway line
The Furka railway line is a historic Swiss mountain railway renowned for its dramatic alpine scenery, steep gradients, and proximity to the Rhône Glacier.
E69032 NE FINISHED

How this triple was built (5 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: Furka railway line | Statement: [Rhône Glacier, hasNearbyRailway, Furka railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Furka railway line
Context triple: [Rhône Glacier, hasNearbyRailway, Furka railway line]
  • A. Yamatoji Line
    The Yamatoji Line is a railway line in Japan operated by JR West that connects Osaka with Nara, serving as a key commuter and intercity route in the Kansai region.
  • B. Sakaisuji Line
    The Sakaisuji Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and connecting key districts through north–south underground service.
  • C. Montenvers Railway
    Montenvers Railway is a historic mountain rack railway in the French Alps that carries passengers from Chamonix up to the Mer de Glace glacier.
  • D. Sennichimae Line
    The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
  • E. Tōkaidō Main Line
    The Tōkaidō Main Line is one of Japan’s most important and heavily used railway corridors, linking Tokyo with Osaka and other major cities along the historic Tōkaidō route.
  • 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: Furka railway line
Triple: [Rhône Glacier, hasNearbyRailway, Furka railway line]
Generated description
The Furka railway line is a historic Swiss mountain railway renowned for its dramatic alpine scenery, steep gradients, and proximity to the Rhône Glacier.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Furka railway line
Target entity description: The Furka railway line is a historic Swiss mountain railway renowned for its dramatic alpine scenery, steep gradients, and proximity to the Rhône Glacier.
  • A. Yamatoji Line
    The Yamatoji Line is a railway line in Japan operated by JR West that connects Osaka with Nara, serving as a key commuter and intercity route in the Kansai region.
  • B. Sakaisuji Line
    The Sakaisuji Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and connecting key districts through north–south underground service.
  • C. Montenvers Railway chosen
    Montenvers Railway is a historic mountain rack railway in the French Alps that carries passengers from Chamonix up to the Mer de Glace glacier.
  • D. Sennichimae Line
    The Sennichimae Line is a rapid transit line in Osaka, Japan, forming part of the city’s urban subway network.
  • E. Tōkaidō Main Line
    The Tōkaidō Main Line is one of Japan’s most important and heavily used railway corridors, linking Tokyo with Osaka and other major cities along the historic Tōkaidō route.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasNearbyRailway
Context triple: [Rhône Glacier, hasNearbyRailway, Furka railway line]
  • A. hasRailStation
    Indicates that one entity possesses, contains, or is served by a rail station.
  • B. hasRailwayStation
    Indicates that a place or location is served by, or contains, a railway station.
  • C. nearestPassengerRailStation
    Indicates that one entity is the closest passenger rail station in distance to another entity.
  • D. hasHeritageRailwayStation
    Indicates that an entity possesses or is associated with a railway station that is preserved or operated as a heritage or historical railway facility.
  • E. hasAdjacentBusStation
    Indicates that one location has a bus station situated directly next to or very near it.
  • F. None of above. chosen

Provenance (7 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_69a493252a648190ac48f8742474a5e8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4bc4bc21881909dcfe628f59f3e8c completed March 1, 2026, 10:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac5eab1e6481908c175e175ae4743a completed March 7, 2026, 5:21 p.m.
NEDg Description generation batch_69ac5f6ced108190bf635a0d8b3b22a5 completed March 7, 2026, 5:25 p.m.
NED2 Entity disambiguation (via description) batch_69ac5feabffc819082f5d28f9628558f completed March 7, 2026, 5:27 p.m.
PD Predicate disambiguation batch_69a4bb4562f48190831e959f5f309956 completed March 1, 2026, 10:18 p.m.
PDg Predicate description generation batch_69a4bc47fce48190825d3a877251f789 completed March 1, 2026, 10:23 p.m.
Created at: March 1, 2026, 7:43 p.m.