Triple

T18536824
Position Surface form Disambiguated ID Type / Status
Subject Gotthard Base Tunnel E452986 entity
Predicate partOf P40 FINISHED
Object New Railway Link through the Alps NE NERFINISHED

How this triple was built (3 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: New Railway Link through the Alps | Statement: [Gotthard Base Tunnel, partOf, New Railway Link through the Alps]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: New Railway Link through the Alps
Context triple: [Gotthard Base Tunnel, partOf, New Railway Link through the Alps]
  • A. 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.
  • B. 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.
  • C. Swiss east–west rail axis
    The Swiss east–west rail axis is a major transnational railway corridor that links the country’s key western and eastern cities and forms the backbone of Switzerland’s passenger and freight rail network.
  • D. Lötschberg Tunnel
    The Lötschberg Tunnel is a major Swiss railway tunnel through the Bernese Alps that provides a key north–south transit route between the cantons of Bern and Valais.
  • E. Brenner Base Tunnel
    The Brenner Base Tunnel is a major transalpine railway tunnel under construction between Austria and Italy, designed to significantly improve freight and passenger rail transport across the Alps by providing a faster, flatter route beneath the Brenner Pass.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: New Railway Link through the Alps
Target entity description: The New Railway Link through the Alps is a major Swiss transalpine rail project that modernizes north–south European freight and passenger transport by routing high-speed trains through low-level base tunnels under the Alps.
  • A. 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.
  • B. 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.
  • C. Swiss east–west rail axis
    The Swiss east–west rail axis is a major transnational railway corridor that links the country’s key western and eastern cities and forms the backbone of Switzerland’s passenger and freight rail network.
  • D. Lötschberg Tunnel
    The Lötschberg Tunnel is a major Swiss railway tunnel through the Bernese Alps that provides a key north–south transit route between the cantons of Bern and Valais.
  • E. Brenner Base Tunnel
    The Brenner Base Tunnel is a major transalpine railway tunnel under construction between Austria and Italy, designed to significantly improve freight and passenger rail transport across the Alps by providing a faster, flatter route beneath the Brenner Pass.
  • F. None of above. chosen

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_69d8d387b5548190aa030dad2cb4947e completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5340256d08190bf22d2cb064413b2 completed April 19, 2026, 7:58 p.m.
Created at: April 10, 2026, 11:37 a.m.