Bodensee–Oberschwaben railway
E894031
The Bodensee–Oberschwaben railway is a regional rail line in southern Germany that connects towns around Lake Constance with the Oberschwaben (Upper Swabia) region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Bodensee–Oberschwaben railway canonical | 1 |
| Bodensee–Oberschwaben railway connections | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10923443 — 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: Bodensee–Oberschwaben railway Context triple: [Friedrichshafen, hasTransportConnection, Bodensee–Oberschwaben railway]
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A.
Stuttgart–Ulm railway
The Stuttgart–Ulm railway is a major German rail corridor in Baden-Württemberg that connects the state capital Stuttgart with the city of Ulm and forms part of an important east–west European transport axis.
-
B.
Ulm–Memmingen railway
The Ulm–Memmingen railway is a regional rail line in southern Germany connecting the cities of Ulm and Memmingen as part of the country’s broader rail network.
-
C.
Ulm–Augsburg railway
The Ulm–Augsburg railway is a major rail line in southern Germany that connects the cities of Ulm and Augsburg and forms part of an important east–west transport corridor.
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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.
Stuttgart–Horb railway
The Stuttgart–Horb railway is a German rail line in the state of Baden-Württemberg that connects the city of Stuttgart with the town of Horb am Neckar and serves as an important regional and commuter route.
- 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: Bodensee–Oberschwaben railway Target entity description: The Bodensee–Oberschwaben railway is a regional rail line in southern Germany that connects towns around Lake Constance with the Oberschwaben (Upper Swabia) region.
-
A.
Stuttgart–Ulm railway
The Stuttgart–Ulm railway is a major German rail corridor in Baden-Württemberg that connects the state capital Stuttgart with the city of Ulm and forms part of an important east–west European transport axis.
-
B.
Ulm–Memmingen railway
The Ulm–Memmingen railway is a regional rail line in southern Germany connecting the cities of Ulm and Memmingen as part of the country’s broader rail network.
-
C.
Ulm–Augsburg railway
The Ulm–Augsburg railway is a major rail line in southern Germany that connects the cities of Ulm and Augsburg and forms part of an important east–west transport corridor.
-
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.
Stuttgart–Horb railway
The Stuttgart–Horb railway is a German rail line in the state of Baden-Württemberg that connects the city of Stuttgart with the town of Horb am Neckar and serves as an important regional and commuter route.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
regional railway line ⓘ |
| connectsRegion |
Lake Constance region
NERFINISHED
ⓘ
Oberschwaben (Upper Swabia) NERFINISHED ⓘ |
| connectsTo |
Upper Swabia
NERFINISHED
ⓘ
towns around Lake Constance ⓘ |
| continent | Europe ⓘ |
| country | Germany NERFINISHED ⓘ |
| electrification | unknown ⓘ |
| gauge | standard gauge ⓘ |
| hasLanguage | German ⓘ |
| hasTransportMode | rail ⓘ |
| lineNumber | unknown ⓘ |
| locatedIn |
southern Germany
ⓘ
state of Baden-Württemberg NERFINISHED ⓘ |
| namedAfter |
Bodensee (Lake Constance)
NERFINISHED
ⓘ
Oberschwaben (Upper Swabia) NERFINISHED ⓘ |
| openingDate | unknown ⓘ |
| operatorCountry | Germany NERFINISHED ⓘ |
| ownership | unknown ⓘ |
| partOf | German railway network ⓘ |
| serviceType | regional rail ⓘ |
| terminus | unknown ⓘ |
| trackType | heavy rail ⓘ |
| usedFor |
local transport
ⓘ
passenger transport ⓘ |
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: Bodensee–Oberschwaben railway Description of subject: The Bodensee–Oberschwaben railway is a regional rail line in southern Germany that connects towns around Lake Constance with the Oberschwaben (Upper Swabia) region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Bodensee–Oberschwaben railway connections