Triple

T15889966
Position Surface form Disambiguated ID Type / Status
Subject Solkan Bridge E385290 entity
Predicate railwayLine P848 FINISHED
Object Transalpine Railway
The Transalpine Railway is a historic rail line connecting Central Europe with the Adriatic Sea, renowned for its challenging Alpine route and notable engineering works.
E534243 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: Transalpine Railway | Statement: [Solkan Bridge, railwayLine, Transalpine Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Transalpine Railway
Context triple: [Solkan Bridge, railwayLine, Transalpine Railway]
  • A. Transalpina railway
    The Transalpina railway is a historic cross-border rail line in the Alpine region of Italy and Slovenia, known for connecting towns across mountainous terrain and serving as an important regional transport route.
  • B. East Rhine Railway
    The East Rhine Railway is a major German rail line running along the eastern bank of the Rhine River, known for connecting numerous towns and offering scenic views through the Middle Rhine Valley.
  • C. Simplon railway line
    The Simplon railway line is a major trans-Alpine rail route connecting Switzerland and Italy through the Simplon Tunnel, serving as an important international passenger and freight corridor.
  • D. Strasbourg–Basel railway
    The Strasbourg–Basel railway is a major rail line in eastern France that connects the city of Strasbourg to Basel, Switzerland, forming an important north–south European transport corridor.
  • E. Bernina railway line
    The Bernina railway line is a scenic Swiss mountain railway and UNESCO World Heritage site renowned for its dramatic alpine landscapes and panoramic train journeys between Switzerland and Italy.
  • 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: Transalpine Railway
Triple: [Solkan Bridge, railwayLine, Transalpine Railway]
Generated description
The Transalpine Railway is a historic rail line connecting Central Europe with the Adriatic Sea, renowned for its challenging Alpine route and notable engineering works.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Transalpine Railway
Target entity description: The Transalpine Railway is a historic rail line connecting Central Europe with the Adriatic Sea, renowned for its challenging Alpine route and notable engineering works.
  • A. Transalpina railway
    The Transalpina railway is a historic cross-border rail line in the Alpine region of Italy and Slovenia, known for connecting towns across mountainous terrain and serving as an important regional transport route.
  • B. East Rhine Railway
    The East Rhine Railway is a major German rail line running along the eastern bank of the Rhine River, known for connecting numerous towns and offering scenic views through the Middle Rhine Valley.
  • C. Simplon railway line chosen
    The Simplon railway line is a major trans-Alpine rail route connecting Switzerland and Italy through the Simplon Tunnel, serving as an important international passenger and freight corridor.
  • D. Strasbourg–Basel railway
    The Strasbourg–Basel railway is a major rail line in eastern France that connects the city of Strasbourg to Basel, Switzerland, forming an important north–south European transport corridor.
  • E. Bernina railway line
    The Bernina railway line is a scenic Swiss mountain railway and UNESCO World Heritage site renowned for its dramatic alpine landscapes and panoramic train journeys between Switzerland and Italy.
  • F. None of above.

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_69d86da5b800819083a31be937d738b0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1561d5c28819094c3541d917a4433 completed April 16, 2026, 9:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffb047b6248190b6c11ef20636f50f completed May 9, 2026, 10:08 p.m.
NEDg Description generation batch_69ffb1bd6e8481908701dcc7f61989f2 completed May 9, 2026, 10:14 p.m.
NED2 Entity disambiguation (via description) batch_69ffb27b5840819090ae42bea2996072 completed May 9, 2026, 10:17 p.m.
Created at: April 10, 2026, 4:51 a.m.