Triple

T22164607
Position Surface form Disambiguated ID Type / Status
Subject Südostbahn E547757 entity
Predicate operatesLine P15252 FINISHED
Object S4 (Zürich S-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: S4 (Zürich S-Bahn) | Statement: [Südostbahn, operatesLine, S4 (Zürich S-Bahn)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: S4 (Zürich S-Bahn)
Context triple: [Südostbahn, operatesLine, S4 (Zürich S-Bahn)]
  • A. Zürich S-Bahn
    The Zürich S-Bahn is the suburban rail network serving the Zürich metropolitan area, connecting the main station with surrounding cities and regions through frequent, integrated commuter services.
  • B. Zürich S-Bahn line S3
    Zürich S-Bahn line S3 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding regional destinations as part of the integrated public transport system.
  • C. Zürich S-Bahn line S7
    Zürich S-Bahn line S7 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding communities along the right bank of Lake Zürich.
  • D. Zürich S-Bahn line S5
    Zürich S-Bahn line S5 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding towns along a designated regional route.
  • E. Zürich S-Bahn line S6
    Zürich S-Bahn line S6 is a regional commuter rail service in the Zürich metropolitan network that connects the city with surrounding suburbs and towns.
  • 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: S4 (Zürich S-Bahn)
Target entity description: The S4 is a line of the Zürich S-Bahn suburban rail network, providing regional passenger service in the Zürich area as part of the city’s integrated public transport system.
  • A. Zürich S-Bahn
    The Zürich S-Bahn is the suburban rail network serving the Zürich metropolitan area, connecting the main station with surrounding cities and regions through frequent, integrated commuter services.
  • B. Zürich S-Bahn line S3
    Zürich S-Bahn line S3 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding regional destinations as part of the integrated public transport system.
  • C. Zürich S-Bahn line S7
    Zürich S-Bahn line S7 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding communities along the right bank of Lake Zürich.
  • D. Zürich S-Bahn line S5
    Zürich S-Bahn line S5 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding towns along a designated regional route.
  • E. Zürich S-Bahn line S6
    Zürich S-Bahn line S6 is a regional commuter rail service in the Zürich metropolitan network that connects the city with surrounding suburbs and towns.
  • 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_69e11e3c4c5c81908d336165816b12e0 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f12a309d8081908f4540fe2da63010 completed April 28, 2026, 9:44 p.m.
Created at: April 16, 2026, 8:34 p.m.