Triple

T5046380
Position Surface form Disambiguated ID Type / Status
Subject St. Moritz E113674 entity
Predicate terminusOf P3375 FINISHED
Object Bernina Express
The Bernina Express is a scenic Swiss railway service renowned for its panoramic alpine route between Switzerland and Italy, traversing the UNESCO-listed Bernina Pass.
E489595 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: Bernina Express | Statement: [St. Moritz, terminusOf, Bernina Express]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bernina Express
Context triple: [St. Moritz, terminusOf, Bernina Express]
  • A. Glacier Express
    The Glacier Express is a famous Swiss scenic train that traverses the Alps between Zermatt and St. Moritz, offering panoramic views of mountains, valleys, and viaducts.
  • B. Mont-Blanc Express
    The Mont-Blanc Express is a scenic narrow-gauge railway service running through the Mont Blanc region, connecting French and Swiss Alpine villages with panoramic mountain views.
  • C. Matterhorn Gotthard Bahn
    Matterhorn Gotthard Bahn is a Swiss narrow-gauge railway company operating scenic mountain routes through the Alps, including connections to popular destinations like Zermatt and Andermatt.
  • D. Jura-Simplon-Bahn
    The Jura-Simplon-Bahn was a major 19th-century Swiss railway company that operated key routes in western Switzerland and through the Alps before being absorbed into the national rail system.
  • E. 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.
  • 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: Bernina Express
Triple: [St. Moritz, terminusOf, Bernina Express]
Generated description
The Bernina Express is a scenic Swiss railway service renowned for its panoramic alpine route between Switzerland and Italy, traversing the UNESCO-listed Bernina Pass.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bernina Express
Target entity description: The Bernina Express is a scenic Swiss railway service renowned for its panoramic alpine route between Switzerland and Italy, traversing the UNESCO-listed Bernina Pass.
  • A. Glacier Express
    The Glacier Express is a famous Swiss scenic train that traverses the Alps between Zermatt and St. Moritz, offering panoramic views of mountains, valleys, and viaducts.
  • B. Mont-Blanc Express
    The Mont-Blanc Express is a scenic narrow-gauge railway service running through the Mont Blanc region, connecting French and Swiss Alpine villages with panoramic mountain views.
  • C. Matterhorn Gotthard Bahn
    Matterhorn Gotthard Bahn is a Swiss narrow-gauge railway company operating scenic mountain routes through the Alps, including connections to popular destinations like Zermatt and Andermatt.
  • D. Jura-Simplon-Bahn
    The Jura-Simplon-Bahn was a major 19th-century Swiss railway company that operated key routes in western Switzerland and through the Alps before being absorbed into the national rail system.
  • E. 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.
  • 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_69bd44391fc48190a311ce9c826c209b completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd73fe99688190961708f5d8eb6bff completed March 20, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69bea47e5ba0819088217a9ad3ce2b0a completed March 21, 2026, 2 p.m.
NEDg Description generation batch_69bea555c0548190a3be6d73f0319064 completed March 21, 2026, 2:04 p.m.
NED2 Entity disambiguation (via description) batch_69bea5daac00819083d142a56fa1b5fe completed March 21, 2026, 2:06 p.m.
Created at: March 20, 2026, 1:37 p.m.