Uetliberg railway line
E381046
The Uetliberg railway line is a Swiss suburban and mountain railway route that connects central Zurich with the summit of Uetliberg, offering both commuter service and scenic access to the popular local mountain.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Uetliberg railway line canonical | 4 |
| Uetliberg line | 2 |
| Uetlibergbahn railway line | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3700361 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Uetliberg railway line Context triple: [Sihl River, nearbyInfrastructure, Uetliberg railway line]
-
A.
Olten–Bern railway line
The Olten–Bern railway line is a major Swiss rail corridor connecting the city of Bern with Olten, forming part of the country’s primary east–west transit axis.
-
B.
Bern–Lucerne railway line
The Bern–Lucerne railway line is a major Swiss rail route connecting the capital city of Bern with the central Swiss city of Lucerne, serving as an important corridor for both regional and intercity passenger traffic.
-
C.
Bern–Thun railway line
The Bern–Thun railway line is a key Swiss rail route connecting the capital city of Bern with the town of Thun, serving as an important corridor for both regional and long-distance passenger services.
-
D.
Ulm–Sigmaringen railway
The Ulm–Sigmaringen railway is a regional rail line in the German state of Baden-Württemberg that connects the city of Ulm with Sigmaringen through the Swabian Jura.
-
E.
Bern–Biel/Bienne railway line
The Bern–Biel/Bienne railway line is a major Swiss standard-gauge route connecting the capital city of Bern with the bilingual city of Biel/Bienne, serving as an important corridor for both regional and intercity passenger traffic.
- 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: Uetliberg railway line Target entity description: The Uetliberg railway line is a Swiss suburban and mountain railway route that connects central Zurich with the summit of Uetliberg, offering both commuter service and scenic access to the popular local mountain.
-
A.
Olten–Bern railway line
The Olten–Bern railway line is a major Swiss rail corridor connecting the city of Bern with Olten, forming part of the country’s primary east–west transit axis.
-
B.
Bern–Lucerne railway line
The Bern–Lucerne railway line is a major Swiss rail route connecting the capital city of Bern with the central Swiss city of Lucerne, serving as an important corridor for both regional and intercity passenger traffic.
-
C.
Bern–Thun railway line
The Bern–Thun railway line is a key Swiss rail route connecting the capital city of Bern with the town of Thun, serving as an important corridor for both regional and long-distance passenger services.
-
D.
Ulm–Sigmaringen railway
The Ulm–Sigmaringen railway is a regional rail line in the German state of Baden-Württemberg that connects the city of Ulm with Sigmaringen through the Swabian Jura.
-
E.
Bern–Biel/Bienne railway line
The Bern–Biel/Bienne railway line is a major Swiss standard-gauge route connecting the capital city of Bern with the bilingual city of Biel/Bienne, serving as an important corridor for both regional and intercity passenger traffic.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
mountain railway
ⓘ
railway line ⓘ suburban railway ⓘ |
| category |
mountain railways in Switzerland
ⓘ
rail transport in the canton of Zürich ⓘ |
| connectsTo |
Uetliberg summit area
ⓘ
linked to:
Uetliberg
|
| country | Switzerland ⓘ |
| electrificationSystem | 1200 V DC overhead line ⓘ |
| gauge | metre gauge ⓘ |
| hasPassingLoops | yes ⓘ |
| hasServiceType | all-day regular interval service ⓘ |
| hasStation |
Ringlikon
ⓘ
Uetliberg ⓘ Zürich Binz ⓘ
linked to:
Zürich Giesshübel
Zürich Friesenberg ⓘ Zürich Giesshübel ⓘ Zürich HB SZU ⓘ |
| hasViewpointAccess |
Uetliberg lookout points
ⓘ
linked to:
Uetliberg
|
| laterOperator |
Uetlibergbahn AG
ⓘ
linked to:
Uetlibergbahn-Gesellschaft
|
| lineLength | approximately 10 km ⓘ |
| locatedIn | Albis range vicinity ⓘ |
| maximumGradient | steep adhesion railway gradient ⓘ |
| mergedInto | Sihltal Zürich Uetliberg Bahn ⓘ |
| numberOfTracks | single track (mostly) ⓘ |
| offers |
access to hiking trails
ⓘ
scenic views over Zürich ⓘ |
| openingDate | 1875 ⓘ |
| operator | Sihltal Zürich Uetliberg Bahn ⓘ |
| originalOperator | Uetlibergbahn-Gesellschaft ⓘ |
| owner | Sihltal Zürich Uetliberg Bahn ⓘ |
| partOfNetwork | Zürich S-Bahn ⓘ |
| passesThrough |
Friesenberg area
ⓘ
Zürich Wiedikon area ⓘ
linked to:
Zurich Wiedikon
forest on Uetliberg slope ⓘ |
| primaryFunction | link central Zürich with Uetliberg mountain ⓘ |
| rackRailway | no ⓘ |
| region | canton of Zürich ⓘ |
| S-BahnLineNumber | S10 ⓘ |
| serves |
commuter traffic
ⓘ
tourist traffic ⓘ |
| servesCity |
Zürich
ⓘ
linked to:
Zurich
|
| terminus |
Uetliberg
ⓘ
Zürich Hauptbahnhof ⓘ
linked to:
Zurich Hauptbahnhof
|
| ticketSystem | Zürcher Verkehrsverbund ⓘ |
| trackGauge | 1000 mm ⓘ |
| uses | adhesion operation ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Uetliberg railway line Description of subject: The Uetliberg railway line is a Swiss suburban and mountain railway route that connects central Zurich with the summit of Uetliberg, offering both commuter service and scenic access to the popular local mountain.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Uetliberg railway line
linked to: Uetliberg railway line
linked to: Uetliberg railway line