Triple

T19566529
Position Surface form Disambiguated ID Type / Status
Subject Bernina Express E489595 entity
Predicate UNESCOWorldHeritageSitePartOf P4220 FINISHED
Object Rhaetian Railway in the Albula/Bernina Landscapes NE NERFINISHED

How this triple was built (2 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: Rhaetian Railway in the Albula/Bernina Landscapes | Statement: [Bernina Express, UNESCOWorldHeritageSitePartOf, Rhaetian Railway in the Albula/Bernina Landscapes]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rhaetian Railway in the Albula/Bernina Landscapes
Context triple: [Bernina Express, UNESCOWorldHeritageSitePartOf, Rhaetian Railway in the Albula/Bernina Landscapes]
  • A. Rhaetian Railway chosen
    The Rhaetian Railway is a Swiss narrow-gauge railway network in the canton of Graubünden, famed for its scenic Alpine routes and UNESCO World Heritage-listed lines.
  • B. Swiss scenic rail network
    The Swiss scenic rail network is a collection of picturesque railway routes across Switzerland’s mountains, lakes, and valleys, renowned for offering some of the most spectacular train journeys in the world.
  • C. Stubai Valley Railway
    The Stubai Valley Railway is a narrow-gauge electric railway in Tyrol, Austria, connecting the city of Innsbruck with the Stubai Valley and serving both local commuters and tourists.
  • D. Albula Railway
    The Albula Railway is a renowned Swiss mountain railway line celebrated for its spectacular alpine scenery, spiral tunnels, and status as a UNESCO World Heritage Site.
  • E. Bernese Oberland Railway
    The Bernese Oberland Railway is a Swiss mountain railway that connects the town of Interlaken with popular alpine destinations such as Grindelwald and Lauterbrunnen in the Bernese Oberland region.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e8dc5d8c8190a6d7bd8864f43ca0 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63f784ff88190a515c78429de3caf completed April 20, 2026, 3 p.m.
Created at: April 10, 2026, 1:42 p.m.