Stadtbahn Bielefeld
E944570
Stadtbahn Bielefeld is a light rail and tram system serving the German city of Bielefeld and its surrounding areas.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Bielefeld Stadtbahn | 2 |
| Stadtbahn Bielefeld canonical | 2 |
| Bielefeld city transport | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11745191 — 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: Stadtbahn Bielefeld Context triple: [Bielefeld, hasPublicTransportSystem, Stadtbahn Bielefeld]
-
A.
Cologne Stadtbahn
The Cologne Stadtbahn is a light rail and rapid transit network serving Cologne and its surrounding region, integrating underground and surface lines for urban and suburban transportation.
-
B.
Wuppertal–Hagen railway
The Wuppertal–Hagen railway is a major rail line in western Germany that connects the city of Wuppertal with Hagen and forms part of an important regional and long-distance transport corridor in North Rhine-Westphalia.
-
C.
Hanover Stadtbahn
The Hanover Stadtbahn is a light rail and tram system serving the city of Hanover, Germany, providing high-capacity urban and suburban public transport through a network of surface and underground lines.
-
D.
Rhine-Ruhr S-Bahn
The Rhine-Ruhr S-Bahn is a regional rapid transit network serving the densely populated Rhine-Ruhr metropolitan area in western Germany, connecting major cities such as Duisburg, Düsseldorf, Essen, and Dortmund.
-
E.
Berlin Stadtbahn
Berlin Stadtbahn is a major elevated east–west railway corridor in Berlin that carries S-Bahn and regional trains through the city’s central districts.
- 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: Stadtbahn Bielefeld Target entity description: Stadtbahn Bielefeld is a light rail and tram system serving the German city of Bielefeld and its surrounding areas.
-
A.
Cologne Stadtbahn
The Cologne Stadtbahn is a light rail and rapid transit network serving Cologne and its surrounding region, integrating underground and surface lines for urban and suburban transportation.
-
B.
Wuppertal–Hagen railway
The Wuppertal–Hagen railway is a major rail line in western Germany that connects the city of Wuppertal with Hagen and forms part of an important regional and long-distance transport corridor in North Rhine-Westphalia.
-
C.
Hanover Stadtbahn
The Hanover Stadtbahn is a light rail and tram system serving the city of Hanover, Germany, providing high-capacity urban and suburban public transport through a network of surface and underground lines.
-
D.
Rhine-Ruhr S-Bahn
The Rhine-Ruhr S-Bahn is a regional rapid transit network serving the densely populated Rhine-Ruhr metropolitan area in western Germany, connecting major cities such as Duisburg, Düsseldorf, Essen, and Dortmund.
-
E.
Berlin Stadtbahn
Berlin Stadtbahn is a major elevated east–west railway corridor in Berlin that carries S-Bahn and regional trains through the city’s central districts.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
light rail system
ⓘ
tram system ⓘ |
| connectsWith |
regional bus services in Bielefeld
ⓘ
regional rail services at Bielefeld Hauptbahnhof ⓘ |
| country | Germany ⓘ |
| electrification | overhead line ⓘ |
| fareIntegration | integrated public transport network in Bielefeld ⓘ |
| fareSystem | Westfalentarif ⓘ |
| hasColorCoding | line color system for routes ⓘ |
| hasDepot | Sieker depot ⓘ |
| hasFeature |
partly segregated right-of-way
ⓘ
street-running sections ⓘ underground sections ⓘ |
| hasLine |
Line 1
ⓘ
Line 2 ⓘ Line 3 ⓘ Line 4 ⓘ |
| hasStation |
Bielefeld Hauptbahnhof
ⓘ
Brackwede Kirche ⓘ Jahnplatz ⓘ Rathaus Bielefeld ⓘ
linked to:
Bielefeld city hall
Sieker ⓘ Universität Bielefeld station ⓘ |
| hasTunnelSection | Bielefeld city centre tunnel ⓘ |
| locatedIn |
Bielefeld
ⓘ
Germany ⓘ North Rhine-Westphalia ⓘ |
| networkType | urban rail network ⓘ |
| operator | moBiel ⓘ |
| owner | Stadtwerke Bielefeld ⓘ |
| publicTransportAuthority |
Stadtwerke Bielefeld Group
ⓘ
linked to:
Stadtwerke Bielefeld
|
| regionServed |
Ostwestfalen-Lippe
ⓘ
linked to:
South Westphalia
|
| safetySystem | tramway signalling ⓘ |
| serves |
Bielefeld
ⓘ
Bielefeld metropolitan area ⓘ
linked to:
Bielefeld
|
| terminus |
Babenhausen Süd
ⓘ
linked to:
Babenhausen
Brackwede ⓘ Heepen ⓘ Lohmannshof ⓘ Schildesche NERFINISHED ⓘ Senne ⓘ Stieghorst ⓘ Universität Bielefeld ⓘ
linked to:
Bielefeld University
|
| trackGauge |
1000 mm
ⓘ
metre gauge ⓘ |
| transitType |
light rail
ⓘ
tram ⓘ |
| usesRollingStock | low-floor tram vehicles ⓘ |
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: Stadtbahn Bielefeld Description of subject: Stadtbahn Bielefeld is a light rail and tram system serving the German city of Bielefeld and its surrounding areas.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Stadtbahn Bielefeld
linked to: Stadtbahn Bielefeld
linked to: Stadtbahn Bielefeld