Triple

T17000121
Position Surface form Disambiguated ID Type / Status
Subject Rapperswil-Jona E412419 entity
Predicate connectedByRailTo P848 FINISHED
Object Rapperswil–Pfäffikon railway line
The Rapperswil–Pfäffikon railway line is a Swiss rail route that runs across the Seedamm causeway over Lake Zurich, linking the town of Rapperswil with Pfäffikon and forming an important regional and intercity connection.
 E1246107 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: Rapperswil–Pfäffikon railway line | Statement: [Rapperswil-Jona, connectedByRailTo, Rapperswil–Pfäffikon railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rapperswil–Pfäffikon railway line
Context triple: [Rapperswil-Jona, connectedByRailTo, Rapperswil–Pfäffikon railway line]
  • A. Bremgarten–Dietikon railway line
    The Bremgarten–Dietikon railway line is a Swiss metre-gauge suburban and regional railway connecting the towns of Bremgarten and Dietikon in the canton of Aargau and the greater Zurich area.
  • B. Zürich–Rapperswil line
    The Zürich–Rapperswil line is a Swiss railway route connecting the city of Zürich with the lakeside town of Rapperswil along the shores of Lake Zürich.
  • C. 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.
  • D. 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.
  • E. Zürich–Uster–Rapperswil line
    The Zürich–Uster–Rapperswil line is a Swiss railway route connecting the city of Zürich with Uster and the lakeside town of Rapperswil, serving as an important regional commuter and intercity corridor.
  • 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: Rapperswil–Pfäffikon railway line
Triple: [Rapperswil-Jona, connectedByRailTo, Rapperswil–Pfäffikon railway line]
Generated description
The Rapperswil–Pfäffikon railway line is a Swiss rail route that runs across the Seedamm causeway over Lake Zurich, linking the town of Rapperswil with Pfäffikon and forming an important regional and intercity connection.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Rapperswil–Pfäffikon railway line
Target entity description: The Rapperswil–Pfäffikon railway line is a Swiss rail route that runs across the Seedamm causeway over Lake Zurich, linking the town of Rapperswil with Pfäffikon and forming an important regional and intercity connection.
  • A. Bremgarten–Dietikon railway line
    The Bremgarten–Dietikon railway line is a Swiss metre-gauge suburban and regional railway connecting the towns of Bremgarten and Dietikon in the canton of Aargau and the greater Zurich area.
  • B. Zürich–Rapperswil line
    The Zürich–Rapperswil line is a Swiss railway route connecting the city of Zürich with the lakeside town of Rapperswil along the shores of Lake Zürich.
  • C. 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.
  • D. 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.
  • E. Zürich–Uster–Rapperswil line
    The Zürich–Uster–Rapperswil line is a Swiss railway route connecting the city of Zürich with Uster and the lakeside town of Rapperswil, serving as an important regional commuter and intercity corridor.
  • 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_69d886cb581c8190ab05f4b429c9cd85 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d37d9f9081909aef52426d88940d completed April 18, 2026, 6:54 p.m.
NED1 Entity disambiguation (via context triple) batch_6a011b451ff88190b63f4ebddf93f153 completed May 10, 2026, 11:56 p.m.
NEDg Description generation batch_6a011c84ce5481909f62e4c2a6f2a962 completed May 11, 2026, 12:02 a.m.
NED2 Entity disambiguation (via description) batch_6a011d4b53d081909781235ded1c2b35 completed May 11, 2026, 12:05 a.m.
Created at: April 10, 2026, 5:32 a.m.