Triple

T6015355
Position Surface form Disambiguated ID Type / Status
Subject Geneva–Lausanne–Bern–Zurich main line E133936 entity
Predicate partOf P40 FINISHED
Object 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.
E561632 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: Swiss east–west rail axis | Statement: [Geneva–Lausanne–Bern–Zurich main line, partOf, Swiss east–west rail axis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Swiss east–west rail axis
Context triple: [Geneva–Lausanne–Bern–Zurich main line, partOf, Swiss east–west rail axis]
  • A. Swiss railway network
    The Swiss railway network is a highly integrated, punctual, and densely connected national rail system renowned for linking cities, towns, and remote alpine regions with frequent and coordinated services.
  • B. Lausanne–Bern railway line
    The Lausanne–Bern railway line is a major Swiss rail corridor connecting the cities of Lausanne and Bern, forming part of the country’s primary east–west transit route.
  • C. Basel–Bern railway line
    The Basel–Bern railway line is a major Swiss rail route connecting the cities of Basel and Bern, forming an important part of the country’s intercity and regional rail network.
  • D. Davos–Filisur railway line
    The Davos–Filisur railway line is a scenic metre-gauge mountain railway in the Swiss canton of Graubünden, known for its dramatic alpine landscapes, tunnels, and viaducts operated by the Rhaetian Railway.
  • E. Basel–Lucerne railway line
    The Basel–Lucerne railway line is a key Swiss rail route connecting the cities of Basel and Lucerne through the Swiss Plateau, serving both regional and long-distance passenger traffic.
  • 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: Swiss east–west rail axis
Triple: [Geneva–Lausanne–Bern–Zurich main line, partOf, Swiss east–west rail axis]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Swiss east–west rail axis
Target entity description: 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.
  • A. Swiss railway network
    The Swiss railway network is a highly integrated, punctual, and densely connected national rail system renowned for linking cities, towns, and remote alpine regions with frequent and coordinated services.
  • B. Lausanne–Bern railway line
    The Lausanne–Bern railway line is a major Swiss rail corridor connecting the cities of Lausanne and Bern, forming part of the country’s primary east–west transit route.
  • C. Basel–Bern railway line
    The Basel–Bern railway line is a major Swiss rail route connecting the cities of Basel and Bern, forming an important part of the country’s intercity and regional rail network.
  • D. Davos–Filisur railway line
    The Davos–Filisur railway line is a scenic metre-gauge mountain railway in the Swiss canton of Graubünden, known for its dramatic alpine landscapes, tunnels, and viaducts operated by the Rhaetian Railway.
  • E. Basel–Lucerne railway line
    The Basel–Lucerne railway line is a key Swiss rail route connecting the cities of Basel and Lucerne through the Swiss Plateau, serving both regional and long-distance passenger traffic.
  • 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_69c0087361a48190905c6b55969852b8 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04f80ec108190ae9711727debb061 completed March 22, 2026, 8:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c108ade3948190994fbaa2a5539216 completed March 23, 2026, 9:32 a.m.
NEDg Description generation batch_69c10a4a09bc8190bca9ede98ec5ede9 completed March 23, 2026, 9:39 a.m.
NED2 Entity disambiguation (via description) batch_69c10ae181c48190bf511ef29bcd493a completed March 23, 2026, 9:41 a.m.
Created at: March 22, 2026, 4:06 p.m.