Triple

T16482109
Position Surface form Disambiguated ID Type / Status
Subject Chur–Rorschach railway line E400344 entity
Predicate connectsToLine P35490 FINISHED
Object Ziegelbrücke–Sargans railway at Sargans
The Ziegelbrücke–Sargans railway at Sargans is a key Swiss rail route that serves as an important junction linking regional and long-distance services in eastern Switzerland.
E1217423 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: Ziegelbrücke–Sargans railway at Sargans | Statement: [Chur–Rorschach railway line, connectsToLine, Ziegelbrücke–Sargans railway at Sargans]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ziegelbrücke–Sargans railway at Sargans
Context triple: [Chur–Rorschach railway line, connectsToLine, Ziegelbrücke–Sargans railway at Sargans]
  • A. Uetliberg railway bridges
    The Uetliberg railway bridges are a series of rail viaducts in Zurich, Switzerland, carrying the Uetliberg line across the Sihl valley as part of the city’s suburban rail network.
  • B. Breisach Railway
    The Breisach Railway is a regional rail line in southwestern Germany that connects the town of Breisach am Rhein with larger urban and transport hubs in the surrounding area.
  • C. Nydeggbrücke in Bern
    Nydeggbrücke in Bern is a historic stone arch bridge in Switzerland’s capital city that spans the Aare River and connects the Old Town with the eastern districts.
  • D. Old Rhine Bridge (Bad Säckingen)
    The Old Rhine Bridge in Bad Säckingen is a historic, largely wooden covered bridge that spans the Rhine between Germany and Switzerland and is considered one of the longest surviving covered wooden bridges in Europe.
  • E. Brugg AG railway station
    Brugg AG railway station is a key regional rail hub in the Swiss canton of Aargau, serving the town of Brugg with connections on several important national and local lines.
  • 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: Ziegelbrücke–Sargans railway at Sargans
Triple: [Chur–Rorschach railway line, connectsToLine, Ziegelbrücke–Sargans railway at Sargans]
Generated description
The Ziegelbrücke–Sargans railway at Sargans is a key Swiss rail route that serves as an important junction linking regional and long-distance services in eastern Switzerland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ziegelbrücke–Sargans railway at Sargans
Target entity description: The Ziegelbrücke–Sargans railway at Sargans is a key Swiss rail route that serves as an important junction linking regional and long-distance services in eastern Switzerland.
  • A. Uetliberg railway bridges
    The Uetliberg railway bridges are a series of rail viaducts in Zurich, Switzerland, carrying the Uetliberg line across the Sihl valley as part of the city’s suburban rail network.
  • B. Breisach Railway
    The Breisach Railway is a regional rail line in southwestern Germany that connects the town of Breisach am Rhein with larger urban and transport hubs in the surrounding area.
  • C. Nydeggbrücke in Bern
    Nydeggbrücke in Bern is a historic stone arch bridge in Switzerland’s capital city that spans the Aare River and connects the Old Town with the eastern districts.
  • D. Old Rhine Bridge (Bad Säckingen)
    The Old Rhine Bridge in Bad Säckingen is a historic, largely wooden covered bridge that spans the Rhine between Germany and Switzerland and is considered one of the longest surviving covered wooden bridges in Europe.
  • E. Brugg AG railway station
    Brugg AG railway station is a key regional rail hub in the Swiss canton of Aargau, serving the town of Brugg with connections on several important national and local lines.
  • 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_69d883813098819084f5409539723b59 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32e03643881908b16ddb9004af5d0 completed April 18, 2026, 7:08 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00581ebe888190a331974473f1be1a completed May 10, 2026, 10:04 a.m.
NEDg Description generation batch_6a0059473c088190a8c9fc757c0a3ef1 completed May 10, 2026, 10:09 a.m.
NED2 Entity disambiguation (via description) batch_6a005a457868819096e21df6944de0ff completed May 10, 2026, 10:13 a.m.
Created at: April 10, 2026, 5:13 a.m.