Triple

T14868589
Position Surface form Disambiguated ID Type / Status
Subject Stadelhofen railway station E349680 entity
Predicate servedBy P82 FINISHED
Object Zürich S-Bahn line S18
Zürich S-Bahn line S18 is a regional suburban rail service in the Zürich transport network that connects the city with surrounding areas as part of its S-Bahn system.
 E1138950 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: Zürich S-Bahn line S18 | Statement: [Stadelhofen railway station, servedBy, Zürich S-Bahn line S18]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Zürich S-Bahn line S18
Context triple: [Stadelhofen railway station, servedBy, Zürich S-Bahn line S18]
  • A. Zürich S-Bahn line S16
    Zürich S-Bahn line S16 is a suburban rail service in the Zürich metropolitan network that connects the city with outlying communities along its route.
  • B. Zürich S-Bahn line S12
    Zürich S-Bahn line S12 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding regional destinations as part of the Zürcher Verkehrsverbund (ZVV) system.
  • C. Zürich tram line 11
    Zürich tram line 11 is a major tram route in the city of Zurich that connects key districts and transport hubs across the urban area.
  • D. 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.
  • E. Zürich tram line 8
    Zürich tram line 8 is a public transport route in the city of Zurich that connects key districts and transit hubs as part of the Zürich tram network.
  • 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: Zürich S-Bahn line S18
Triple: [Stadelhofen railway station, servedBy, Zürich S-Bahn line S18]
Generated description
Zürich S-Bahn line S18 is a regional suburban rail service in the Zürich transport network that connects the city with surrounding areas as part of its S-Bahn system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Zürich S-Bahn line S18
Target entity description: Zürich S-Bahn line S18 is a regional suburban rail service in the Zürich transport network that connects the city with surrounding areas as part of its S-Bahn system.
  • A. Zürich S-Bahn line S16
    Zürich S-Bahn line S16 is a suburban rail service in the Zürich metropolitan network that connects the city with outlying communities along its route.
  • B. Zürich S-Bahn line S12
    Zürich S-Bahn line S12 is a suburban rail service in the Zürich metropolitan network that connects the city with surrounding regional destinations as part of the Zürcher Verkehrsverbund (ZVV) system.
  • C. Zürich tram line 11
    Zürich tram line 11 is a major tram route in the city of Zurich that connects key districts and transport hubs across the urban area.
  • D. 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.
  • E. Zürich tram line 8
    Zürich tram line 8 is a public transport route in the city of Zurich that connects key districts and transit hubs as part of the Zürich tram network.
  • 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_69d822ee4f408190b6ac3b2fa434f0df completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69ded5776b848190bfe3a06ff261dc31 completed April 15, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69feb7d554808190a0a87d9f5e225d31 completed May 9, 2026, 4:28 a.m.
NEDg Description generation batch_69feba8f952c819095598f6725f999c9 completed May 9, 2026, 4:39 a.m.
NED2 Entity disambiguation (via description) batch_69febaeca6748190a3dc6e2964611756 completed May 9, 2026, 4:41 a.m.
Created at: April 10, 2026, 1:55 a.m.