S2 line
E939192
The S2 line is a suburban rail service in Vienna’s S-Bahn network that connects central hubs like Praterstern with surrounding districts and regional destinations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| S2 line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11646932 — 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: S2 line Context triple: [Praterstern railway station, railwayLine, S2 line]
-
A.
S2 line
The S2 line is a route of the Rhine-Main S-Bahn network serving the Frankfurt metropolitan area, including central hubs such as Frankfurt Hauptwache station.
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B.
S2 line
The S2 line is a commuter rail service of the Zürich S-Bahn network that connects the city with surrounding suburban and regional areas.
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C.
S5 line
The S5 line is a regional commuter rail service within the Zürich S-Bahn network, connecting the city with its surrounding suburbs and towns.
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D.
S5 line
The S5 line is a route of the Rhine-Main S-Bahn network serving the Frankfurt metropolitan area, connecting central Frankfurt with its surrounding suburbs.
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E.
S5 line
The S5 line is a route of the Berlin S-Bahn rapid transit network that runs across the city and serves stations including Berlin Grunewald.
- 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: S2 line Target entity description: The S2 line is a suburban rail service in Vienna’s S-Bahn network that connects central hubs like Praterstern with surrounding districts and regional destinations.
-
A.
S2 line
The S2 line is a route of the Rhine-Main S-Bahn network serving the Frankfurt metropolitan area, including central hubs such as Frankfurt Hauptwache station.
-
B.
S2 line
The S2 line is a commuter rail service of the Zürich S-Bahn network that connects the city with surrounding suburban and regional areas.
-
C.
S5 line
The S5 line is a route of the Rhine-Main S-Bahn network serving the Frankfurt metropolitan area, connecting central Frankfurt with its surrounding suburbs.
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D.
S5 line
The S5 line is a route of the Berlin S-Bahn rapid transit network that runs across the city and serves stations including Berlin Grunewald.
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E.
S5 line
The S5 line is a regional commuter rail service within the Zürich S-Bahn network, connecting the city with its surrounding suburbs and towns.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
S-Bahn line
ⓘ
suburban rail service ⓘ |
| category | commuter rail line ⓘ |
| connects |
Laa an der Thaya
NERFINISHED
ⓘ
Mistelbach NERFINISHED ⓘ Vienna Floridsdorf NERFINISHED ⓘ Vienna Hirschstetten NERFINISHED ⓘ Vienna Praterstern NERFINISHED ⓘ Vienna Stadlau NERFINISHED ⓘ Vienna Süßenbrunn NERFINISHED ⓘ Wolkersdorf im Weinviertel NERFINISHED ⓘ |
| connectsCentralHubs |
Floridsdorf
NERFINISHED
ⓘ
Praterstern NERFINISHED ⓘ |
| connectsTo |
Vienna U-Bahn network
NERFINISHED
ⓘ
Vienna bus network NERFINISHED ⓘ Vienna tram network NERFINISHED ⓘ |
| country | Austria ⓘ |
| electrification | 15 kV 16.7 Hz AC overhead line ⓘ |
| fareSystem | Verkehrsverbund Ost-Region NERFINISHED ⓘ |
| hasServiceFrequency | regular interval timetable ⓘ |
| locatedIn |
Austria
ⓘ
Vienna ⓘ |
| operator | ÖBB NERFINISHED ⓘ |
| ownedBy | Austrian Federal Railways NERFINISHED ⓘ |
| partOf | Vienna S-Bahn NERFINISHED ⓘ |
| passesThrough |
Lower Austria
NERFINISHED
ⓘ
Vienna-Donaustadt NERFINISHED ⓘ Vienna-Floridsdorf NERFINISHED ⓘ |
| primaryHub | Vienna Praterstern NERFINISHED ⓘ |
| publicTransportSystem | Wiener S-Bahn NERFINISHED ⓘ |
| railNetwork | Vienna S-Bahn network NERFINISHED ⓘ |
| railwayLineUsed |
Laaer Ostbahn
NERFINISHED
ⓘ
North railway (Nordbahn) NERFINISHED ⓘ |
| regionServed | Weinviertel NERFINISHED ⓘ |
| rollingStock | ÖBB electric multiple units ⓘ |
| serves | Vienna metropolitan area NERFINISHED ⓘ |
| servicePattern | stopping service ⓘ |
| symbol | S2 ⓘ |
| symbolLocation | Vienna NERFINISHED ⓘ |
| terminus |
Laa an der Thaya
NERFINISHED
ⓘ
Vienna Praterstern NERFINISHED ⓘ |
| ticketIntegration | integrated with Vienna public transport fares ⓘ |
| transportType | suburban rail ⓘ |
| usesTrackGauge | standard gauge ⓘ |
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: S2 line Description of subject: The S2 line is a suburban rail service in Vienna’s S-Bahn network that connects central hubs like Praterstern with surrounding districts and regional destinations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.