Karlsplatz station
E952696
Karlsplatz station is a major Vienna U-Bahn interchange and transport hub located near the historic city center, connecting multiple subway lines and tram routes.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Karlsplatz U-Bahn station | 2 |
| Karlsplatz station canonical | 2 |
| Karlsplatz (Vienna U-Bahn station) | 1 |
| Karlsplatz Stadtbahn Station | 1 |
| Karlsplatz underground station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11647002 — 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: Karlsplatz station Context triple: [U1 (Vienna U-Bahn), servesStation, Karlsplatz station]
-
A.
Karlsplatz (Stachus) station
Karlsplatz (Stachus) station is a major underground and suburban rail interchange in central Munich, Germany, serving multiple U-Bahn, S-Bahn, and tram lines beneath the busy Stachus square.
-
B.
Rosenheimer Platz station
Rosenheimer Platz station is a key Munich S-Bahn stop in the Haidhausen district, providing convenient access to the nearby Gasteig cultural center and the city center.
-
C.
Stephansplatz station
Stephansplatz station is a major interchange stop in the Vienna U-Bahn network located beneath Stephansplatz in the historic city center near St. Stephen's Cathedral.
-
D.
Aspernstraße U-Bahn station
Aspernstraße U-Bahn station is a Vienna U-Bahn station serving the Aspern district as a key public transport hub in the city’s eastern area.
-
E.
Viktoria-Luise-Platz station
Viktoria-Luise-Platz station is a Berlin U-Bahn station on the short U4 line, serving the Schöneberg district near Viktoria-Luise-Platz square.
- 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: Karlsplatz station Target entity description: Karlsplatz station is a major Vienna U-Bahn interchange and transport hub located near the historic city center, connecting multiple subway lines and tram routes.
-
A.
Karlsplatz (Stachus) station
Karlsplatz (Stachus) station is a major underground and suburban rail interchange in central Munich, Germany, serving multiple U-Bahn, S-Bahn, and tram lines beneath the busy Stachus square.
-
B.
Rosenheimer Platz station
Rosenheimer Platz station is a key Munich S-Bahn stop in the Haidhausen district, providing convenient access to the nearby Gasteig cultural center and the city center.
-
C.
Stephansplatz station
Stephansplatz station is a major interchange stop in the Vienna U-Bahn network located beneath Stephansplatz in the historic city center near St. Stephen's Cathedral.
-
D.
Aspernstraße U-Bahn station
Aspernstraße U-Bahn station is a Vienna U-Bahn station serving the Aspern district as a key public transport hub in the city’s eastern area.
-
E.
Viktoria-Luise-Platz station
Viktoria-Luise-Platz station is a Berlin U-Bahn station on the short U4 line, serving the Schöneberg district near Viktoria-Luise-Platz square.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Vienna U-Bahn station
ⓘ
transport interchange ⓘ |
| connectsTo |
Opernpassage pedestrian underpass
ⓘ
Resselpark NERFINISHED ⓘ Vienna bus network ⓘ Vienna tram network NERFINISHED ⓘ |
| country | Austria ⓘ |
| electrification | third rail ⓘ |
| fareZone | Core Zone Vienna NERFINISHED ⓘ |
| hasAccessibilityFeature |
escalators
ⓘ
lifts ⓘ tactile paving ⓘ |
| hasArtAndArchitecture | notable station design elements ⓘ |
| hasBicycleFacilities | nearby bicycle stands ⓘ |
| hasCommercialArea | shops and kiosks ⓘ |
| hasEntrance |
Karlsplatz square entrances
ⓘ
Opernpassage entrances ⓘ Resselpark entrances ⓘ |
| hasPassengerInformationSystems | electronic displays ⓘ |
| hasPlatformConfiguration |
island platforms
ⓘ
side platforms ⓘ |
| hasSafetyFeatures |
CCTV surveillance
ⓘ
emergency intercoms ⓘ |
| hasStationCode | KP ⓘ |
| hasTicketHall | yes ⓘ |
| hasTicketing |
ticket machines
ⓘ
validation machines ⓘ |
| isAccessible | true ⓘ |
| isMajorInterchange | true ⓘ |
| isOwnedBy | City of Vienna NERFINISHED ⓘ |
| isPartOfNetwork | Verkehrsverbund Ost-Region NERFINISHED ⓘ |
| locatedIn |
Innere Stadt
NERFINISHED
ⓘ
Vienna ⓘ Wieden NERFINISHED ⓘ |
| locatedNear |
Karlskirche
NERFINISHED
ⓘ
Karlsplatz square NERFINISHED ⓘ Vienna State Opera NERFINISHED ⓘ Vienna city centre NERFINISHED ⓘ |
| openedForLine |
U1
ⓘ
U2 NERFINISHED ⓘ U4 NERFINISHED ⓘ |
| operator | Wiener Linien NERFINISHED ⓘ |
| partOf | Vienna U-Bahn NERFINISHED ⓘ |
| railGauge | standard gauge ⓘ |
| servesLine |
U1
NERFINISHED
ⓘ
U2 NERFINISHED ⓘ U4 NERFINISHED ⓘ |
| structureType | underground station ⓘ |
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: Karlsplatz station Description of subject: Karlsplatz station is a major Vienna U-Bahn interchange and transport hub located near the historic city center, connecting multiple subway lines and tram routes.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
U1 (Vienna U-Bahn)
subject surface form:
Karlsplatz Stadtbahn Station
this entity surface form:
Karlsplatz U-Bahn station
subject surface form:
Karlsplatz Stadtbahn pavilions
this entity surface form:
Karlsplatz underground station
this entity surface form:
Karlsplatz Stadtbahn Station
this entity surface form:
Karlsplatz (Vienna U-Bahn station)
this entity surface form:
Karlsplatz U-Bahn station