Triple

T5190390
Position Surface form Disambiguated ID Type / Status
Subject Schweizerische Nordostbahn E117137 entity
Predicate operatedRailwayLine P5620 FINISHED
Object Zurich–Baden railway line
The Zurich–Baden railway line is one of Switzerland’s earliest railway routes, connecting the city of Zurich with Baden and forming a key part of the country’s historic rail network.
 E524312 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: Zurich–Baden railway line | Statement: [Schweizerische Nordostbahn, operatedRailwayLine, Zurich–Baden railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Zurich–Baden railway line
Context triple: [Schweizerische Nordostbahn, operatedRailwayLine, Zurich–Baden railway line]
  • A. Zurich–Winterthur railway line
    The Zurich–Winterthur railway line is a major Swiss rail corridor connecting the cities of Zurich and Winterthur, serving as a key route for both regional and long-distance passenger traffic.
  • B. Zurich–Schaffhausen railway line
    The Zurich–Schaffhausen railway line is a key Swiss rail route connecting the city of Zurich with Schaffhausen along the Rhine, serving both regional and long-distance passenger traffic.
  • C. Basel–Zofingen railway line
    The Basel–Zofingen railway line is a Swiss standard-gauge rail route in the north of the country that connects the city of Basel with the town of Zofingen and forms part of the early core network of Switzerland’s railway system.
  • D. 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.
  • E. 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.
  • 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: Zurich–Baden railway line
Triple: [Schweizerische Nordostbahn, operatedRailwayLine, Zurich–Baden railway line]
Generated description
The Zurich–Baden railway line is one of Switzerland’s earliest railway routes, connecting the city of Zurich with Baden and forming a key part of the country’s historic rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Zurich–Baden railway line
Target entity description: The Zurich–Baden railway line is one of Switzerland’s earliest railway routes, connecting the city of Zurich with Baden and forming a key part of the country’s historic rail network.
  • A. Zurich–Winterthur railway line
    The Zurich–Winterthur railway line is a major Swiss rail corridor connecting the cities of Zurich and Winterthur, serving as a key route for both regional and long-distance passenger traffic.
  • B. Zurich–Schaffhausen railway line
    The Zurich–Schaffhausen railway line is a key Swiss rail route connecting the city of Zurich with Schaffhausen along the Rhine, serving both regional and long-distance passenger traffic.
  • C. Basel–Zofingen railway line
    The Basel–Zofingen railway line is a Swiss standard-gauge rail route in the north of the country that connects the city of Basel with the town of Zofingen and forms part of the early core network of Switzerland’s railway system.
  • D. 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.
  • E. 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.
  • 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_69bd44620ff48190bcac01782107a397 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd79ebbfd081909a19b903c227fc1f completed March 20, 2026, 4:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf70c8df3c8190a15baf3ab8985305 completed March 22, 2026, 4:32 a.m.
NEDg Description generation batch_69bf714b65e88190b7c4e89fbc88395a completed March 22, 2026, 4:34 a.m.
NED2 Entity disambiguation (via description) batch_69bf71ab2f1c81909659c78546f2e698 completed March 22, 2026, 4:35 a.m.
Created at: March 20, 2026, 1:46 p.m.