Triple

T16460372
Position Surface form Disambiguated ID Type / Status
Subject Lyss E399789 entity
Predicate railwayLineServed P848 FINISHED
Object Lyss–Solothurn railway line
The Lyss–Solothurn railway line is a standard-gauge Swiss rail route connecting the towns of Lyss and Solothurn in the canton of Bern.
 E1218626 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: Lyss–Solothurn railway line | Statement: [Lyss, railwayLineServed, Lyss–Solothurn railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lyss–Solothurn railway line
Context triple: [Lyss, railwayLineServed, Lyss–Solothurn railway line]
  • A. Chur–Rorschach railway line
    The Chur–Rorschach railway line is a standard-gauge main line in eastern Switzerland that connects the city of Chur with Rorschach on Lake Constance, serving numerous towns along the Rhine Valley.
  • B. Olten–Bern railway line
    The Olten–Bern railway line is a major Swiss rail corridor connecting the city of Bern with Olten, forming part of the country’s primary east–west transit axis.
  • C. 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.
  • D. Basel–Delémont railway line
    The Basel–Delémont railway line is a Swiss standard-gauge rail route connecting the city of Basel with Delémont through the Jura region, serving both regional and intercity traffic.
  • E. Olten–Lucerne railway line
    The Olten–Lucerne railway line is a key Swiss standard-gauge rail route connecting the major transport hub of Olten with the city of Lucerne, carrying both regional and long-distance passenger services.
  • 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: Lyss–Solothurn railway line
Triple: [Lyss, railwayLineServed, Lyss–Solothurn railway line]
Generated description
The Lyss–Solothurn railway line is a standard-gauge Swiss rail route connecting the towns of Lyss and Solothurn in the canton of Bern.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lyss–Solothurn railway line
Target entity description: The Lyss–Solothurn railway line is a standard-gauge Swiss rail route connecting the towns of Lyss and Solothurn in the canton of Bern.
  • A. Chur–Rorschach railway line
    The Chur–Rorschach railway line is a standard-gauge main line in eastern Switzerland that connects the city of Chur with Rorschach on Lake Constance, serving numerous towns along the Rhine Valley.
  • B. Olten–Bern railway line
    The Olten–Bern railway line is a major Swiss rail corridor connecting the city of Bern with Olten, forming part of the country’s primary east–west transit axis.
  • C. 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.
  • D. Basel–Delémont railway line
    The Basel–Delémont railway line is a Swiss standard-gauge rail route connecting the city of Basel with Delémont through the Jura region, serving both regional and intercity traffic.
  • E. Olten–Lucerne railway line
    The Olten–Lucerne railway line is a key Swiss standard-gauge rail route connecting the major transport hub of Olten with the city of Lucerne, carrying both regional and long-distance passenger services.
  • 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_69d87f2dac988190b74d6e185fa88ba4 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32d80e66c8190b2b3199efe9cfaa1 completed April 18, 2026, 7:06 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00607618c8819090fc9f18ae5f30dd completed May 10, 2026, 10:39 a.m.
NEDg Description generation batch_6a0061e33a508190b5f2ecdac51d79bc completed May 10, 2026, 10:45 a.m.
NED2 Entity disambiguation (via description) batch_6a0062665d908190b8127b21edcad30e completed May 10, 2026, 10:48 a.m.
Created at: April 10, 2026, 5:10 a.m.