Triple

T21272962
Position Surface form Disambiguated ID Type / Status
Subject Zurich–Baden railway line E524312 entity
Predicate nickname P55 FINISHED
Object Spanisch-Brötli-Bahn — 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: Spanisch-Brötli-Bahn | Statement: [Zurich–Baden railway line, nickname, Spanisch-Brötli-Bahn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Spanisch-Brötli-Bahn
Context triple: [Zurich–Baden railway line, nickname, Spanisch-Brötli-Bahn]
  • A. Limmattalbahn
    Limmattalbahn is a modern light rail line in the Limmat Valley near Zurich, Switzerland, providing regional tram-train connectivity between several suburban communities.
  • B. Regentalbahn
    Regentalbahn is a German regional railway company that operates passenger and freight services, particularly in Bavaria and surrounding areas.
  • C. Iltiosbahn
    Iltiosbahn is a Swiss cable car line that transports passengers from Alt St. Johann up into the surrounding mountain area of the Toggenburg region.
  • D. Filstalbahn
    Filstalbahn is a major railway line in the German state of Baden-Württemberg that runs through the Fils Valley, linking Stuttgart with Ulm and serving as part of an important east–west rail corridor.
  • E. Nord-Süd-Bahn
    Nord-Süd-Bahn was the original name of Berlin’s present-day U6 U-Bahn line, a major north–south underground route through the city.
  • 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: Spanisch-Brötli-Bahn
Target entity description: Spanisch-Brötli-Bahn is the popular nickname of Switzerland’s first railway line, famed for connecting Zurich and Baden and symbolizing the dawn of Swiss rail transport.
  • A. Limmattalbahn
    Limmattalbahn is a modern light rail line in the Limmat Valley near Zurich, Switzerland, providing regional tram-train connectivity between several suburban communities.
  • B. Regentalbahn
    Regentalbahn is a German regional railway company that operates passenger and freight services, particularly in Bavaria and surrounding areas.
  • C. Iltiosbahn
    Iltiosbahn is a Swiss cable car line that transports passengers from Alt St. Johann up into the surrounding mountain area of the Toggenburg region.
  • D. Filstalbahn
    Filstalbahn is a major railway line in the German state of Baden-Württemberg that runs through the Fils Valley, linking Stuttgart with Ulm and serving as part of an important east–west rail corridor.
  • E. Nord-Süd-Bahn
    Nord-Süd-Bahn was the original name of Berlin’s present-day U6 U-Bahn line, a major north–south underground route through the city.
  • 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_69e0b516293c819089458ea2ec85f85e completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e73654ba148190a2eb0a06363cbd0b completed April 21, 2026, 8:33 a.m.
Created at: April 16, 2026, 4:01 p.m.