Triple

T22164711
Position Surface form Disambiguated ID Type / Status
Subject S41 line E547760 entity
Predicate usesLine P1293 FINISHED
Object Winterthur–Bülach–Koblenz railway
The Winterthur–Bülach–Koblenz railway is a Swiss standard-gauge rail line in the canton of Zurich and Aargau that connects the city of Winterthur with Koblenz via Bülach, serving both regional passenger and freight traffic.
 E1523598 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: Winterthur–Bülach–Koblenz railway | Statement: [S41 line, usesLine, Winterthur–Bülach–Koblenz railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Winterthur–Bülach–Koblenz railway
Context triple: [S41 line, usesLine, Winterthur–Bülach–Koblenz railway]
  • A. Winterthur–Romanshorn railway line
    The Winterthur–Romanshorn railway line is a key Swiss rail route connecting the city of Winterthur with the lakeside town of Romanshorn on Lake Constance, serving both regional and long-distance traffic.
  • B. Basel–Dornach railway line
    The Basel–Dornach railway line is a regional rail route in the Basel area of Switzerland that connects the city with the nearby municipality of Dornach, serving several suburban communities along the way.
  • C. Baden–Aarau railway line
    The Baden–Aarau railway line is a Swiss standard-gauge rail route in the canton of Aargau that connects the towns of Baden and Aarau as part of the country’s regional and intercity rail network.
  • D. Basel–Olten railway line
    The Basel–Olten railway line is a major Swiss rail corridor linking the city of Basel with the central hub of Olten, forming part of a key national and international transit route.
  • E. Lucerne–Lenzburg railway
    The Lucerne–Lenzburg railway is a Swiss standard-gauge rail line connecting the city of Lucerne with Lenzburg in the canton of Aargau, serving both regional and intercity 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: Winterthur–Bülach–Koblenz railway
Triple: [S41 line, usesLine, Winterthur–Bülach–Koblenz railway]
Generated description
The Winterthur–Bülach–Koblenz railway is a Swiss standard-gauge rail line in the canton of Zurich and Aargau that connects the city of Winterthur with Koblenz via Bülach, serving both regional passenger and freight traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Winterthur–Bülach–Koblenz railway
Target entity description: The Winterthur–Bülach–Koblenz railway is a Swiss standard-gauge rail line in the canton of Zurich and Aargau that connects the city of Winterthur with Koblenz via Bülach, serving both regional passenger and freight traffic.
  • A. Winterthur–Romanshorn railway line
    The Winterthur–Romanshorn railway line is a key Swiss rail route connecting the city of Winterthur with the lakeside town of Romanshorn on Lake Constance, serving both regional and long-distance traffic.
  • B. Basel–Dornach railway line
    The Basel–Dornach railway line is a regional rail route in the Basel area of Switzerland that connects the city with the nearby municipality of Dornach, serving several suburban communities along the way.
  • C. Baden–Aarau railway line
    The Baden–Aarau railway line is a Swiss standard-gauge rail route in the canton of Aargau that connects the towns of Baden and Aarau as part of the country’s regional and intercity rail network.
  • D. Basel–Olten railway line
    The Basel–Olten railway line is a major Swiss rail corridor linking the city of Basel with the central hub of Olten, forming part of a key national and international transit route.
  • E. Lucerne–Lenzburg railway
    The Lucerne–Lenzburg railway is a Swiss standard-gauge rail line connecting the city of Lucerne with Lenzburg in the canton of Aargau, serving both regional and intercity 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_69e11e3c4c5c81908d336165816b12e0 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f12a309d8081908f4540fe2da63010 completed April 28, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a9ebeab0081908baf171fd1e7b241 completed May 18, 2026, 5:08 a.m.
NEDg Description generation batch_6a0aa2c897f481908f379e8b956b6cfc completed May 18, 2026, 5:25 a.m.
NED2 Entity disambiguation (via description) batch_6a0aa3313bb88190b1223ee5268bc859 completed May 18, 2026, 5:27 a.m.
Created at: April 16, 2026, 8:34 p.m.