Triple

T21246712
Position Surface form Disambiguated ID Type / Status
Subject Winterthur–Romanshorn railway line E523629 entity
Predicate hasStation P35 FINISHED
Object Romanshorn railway station
Romanshorn railway station is a key rail hub in the Swiss canton of Thurgau, serving the town of Romanshorn and providing regional and intercity connections, including links to ferry services on Lake Constance.
 E1472801 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: Romanshorn railway station | Statement: [Winterthur–Romanshorn railway line, hasStation, Romanshorn railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Romanshorn railway station
Context triple: [Winterthur–Romanshorn railway line, hasStation, Romanshorn railway station]
  • A. Brienz railway station
    Brienz railway station is a Swiss rail stop in the village of Brienz, serving as a gateway to Lake Brienz and nearby mountain attractions.
  • B. Hergiswil railway station
    Hergiswil railway station is a Swiss rail stop in the canton of Nidwalden that serves as a local transport hub on the Zentralbahn network.
  • C. Grenchen Süd railway station
    Grenchen Süd railway station is a Swiss railway station serving the town of Grenchen in the canton of Solothurn.
  • D. Selzach railway station
    Selzach railway station is a local Swiss railway stop in the municipality of Selzach, providing regional train connections within the canton of Solothurn.
  • E. Rapperswil railway station
    Rapperswil railway station is a key regional and intercity rail hub in the Swiss town of Rapperswil, serving as an important junction on the shores of Lake Zurich.
  • 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: Romanshorn railway station
Triple: [Winterthur–Romanshorn railway line, hasStation, Romanshorn railway station]
Generated description
Romanshorn railway station is a key rail hub in the Swiss canton of Thurgau, serving the town of Romanshorn and providing regional and intercity connections, including links to ferry services on Lake Constance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Romanshorn railway station
Target entity description: Romanshorn railway station is a key rail hub in the Swiss canton of Thurgau, serving the town of Romanshorn and providing regional and intercity connections, including links to ferry services on Lake Constance.
  • A. Brienz railway station
    Brienz railway station is a Swiss rail stop in the village of Brienz, serving as a gateway to Lake Brienz and nearby mountain attractions.
  • B. Hergiswil railway station
    Hergiswil railway station is a Swiss rail stop in the canton of Nidwalden that serves as a local transport hub on the Zentralbahn network.
  • C. Grenchen Süd railway station
    Grenchen Süd railway station is a Swiss railway station serving the town of Grenchen in the canton of Solothurn.
  • D. Selzach railway station
    Selzach railway station is a local Swiss railway stop in the municipality of Selzach, providing regional train connections within the canton of Solothurn.
  • E. Rapperswil railway station
    Rapperswil railway station is a key regional and intercity rail hub in the Swiss town of Rapperswil, serving as an important junction on the shores of Lake Zurich.
  • 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_69e0b5146c108190adc9adb73e90abff completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7359abdac81908b74dad1b8cc0aa9 completed April 21, 2026, 8:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0986f8e32c8190b056d98a2627e417 completed May 17, 2026, 9:14 a.m.
NEDg Description generation batch_6a0987b7bd548190bf3f026bbb49be3c completed May 17, 2026, 9:17 a.m.
NED2 Entity disambiguation (via description) batch_6a0988b4bbdc8190a7e08bb6558047fa completed May 17, 2026, 9:21 a.m.
Created at: April 16, 2026, 3:54 p.m.