Triple
T19804120
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Davos–Filisur railway line |
E475764
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object | Zügenschlucht bridges |
—
|
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: Zügenschlucht bridges | Statement: [Davos–Filisur railway line, hasStructure, Zügenschlucht bridges]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zügenschlucht bridges Context triple: [Davos–Filisur railway line, hasStructure, Zügenschlucht bridges]
-
A.
Wiesen Viaduct
The Wiesen Viaduct is a historic and spectacular stone railway bridge in the Swiss Alps, renowned for its high single-arched span over the Landwasser River on the Rhaetian Railway.
-
B.
Caputh railway bridge
The Caputh railway bridge is a rail bridge in the Schwielowsee area of Brandenburg, Germany, carrying train traffic across the local waterways near the village of Caputh.
-
C.
Ernst Walz Bridge
The Ernst Walz Bridge is a road and tram bridge over the Neckar River in Heidelberg, Germany, connecting the Neuenheim district with the city center.
-
D.
Levensau High Bridge
The Levensau High Bridge is a historic steel arch bridge in northern Germany that carries road traffic high over the Kiel Canal near Kiel.
-
E.
Shankend Viaduct
Shankend Viaduct is a historic multi-arched railway viaduct in the Scottish Borders, formerly carrying trains on the Waverley Route between Edinburgh and Carlisle.
- 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: Zügenschlucht bridges Target entity description: The Zügenschlucht bridges are a series of dramatic railway bridges spanning the deep Zügenschlucht gorge in the Swiss Alps, known for their impressive engineering and scenic mountain setting.
-
A.
Wiesen Viaduct
The Wiesen Viaduct is a historic and spectacular stone railway bridge in the Swiss Alps, renowned for its high single-arched span over the Landwasser River on the Rhaetian Railway.
-
B.
Caputh railway bridge
The Caputh railway bridge is a rail bridge in the Schwielowsee area of Brandenburg, Germany, carrying train traffic across the local waterways near the village of Caputh.
-
C.
Ernst Walz Bridge
The Ernst Walz Bridge is a road and tram bridge over the Neckar River in Heidelberg, Germany, connecting the Neuenheim district with the city center.
-
D.
Levensau High Bridge
The Levensau High Bridge is a historic steel arch bridge in northern Germany that carries road traffic high over the Kiel Canal near Kiel.
-
E.
Shankend Viaduct
Shankend Viaduct is a historic multi-arched railway viaduct in the Scottish Borders, formerly carrying trains on the Waverley Route between Edinburgh and Carlisle.
- 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_69d8e51bc4208190a1c57d8c5d1b15e4 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e654266e18819085698aed8b0e2ba8 |
completed | April 20, 2026, 4:28 p.m. |
Created at: April 10, 2026, 1:49 p.m.