Friedrichshafen–Romanshorn ferry
E667596
The Friedrichshafen–Romanshorn ferry is a cross-border car and passenger ferry service linking the German town of Friedrichshafen with the Swiss town of Romanshorn across Lake Constance.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Friedrichshafen–Romanshorn car and passenger ferry | 1 |
| Friedrichshafen–Romanshorn ferry canonical | 1 |
| Fähre Friedrichshafen–Romanshorn | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7474632 — 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: Friedrichshafen–Romanshorn ferry Context triple: [Lake Constance, hasFerryService, Friedrichshafen–Romanshorn ferry]
-
A.
Bognes–Skarberget ferry
The Bognes–Skarberget ferry is a key car and passenger ferry connection across the Tysfjorden in Nordland, Norway, forming part of the European route E6.
-
B.
Friedrichshagen–Müggelheim ferry
The Friedrichshagen–Müggelheim ferry is a public passenger boat service in Berlin that connects the districts of Friedrichshagen and Müggelheim across the Müggelsee.
-
C.
Sandefjord–Strömstad ferry
The Sandefjord–Strömstad ferry is a cross-border passenger and car ferry service linking southern Norway and western Sweden across the Skagerrak.
-
D.
Djurgården ferry
The Djurgården ferry is a passenger boat service in Stockholm that connects the city center with the island of Djurgården, serving popular attractions such as Skansen and Gröna Lund.
-
E.
Slagsta ferry
Slagsta ferry is a local car and passenger ferry service in Sweden that connects the Slagsta area across the waterway as part of the regional transport network.
- 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: Friedrichshafen–Romanshorn ferry Target entity description: The Friedrichshafen–Romanshorn ferry is a cross-border car and passenger ferry service linking the German town of Friedrichshafen with the Swiss town of Romanshorn across Lake Constance.
-
A.
Bognes–Skarberget ferry
The Bognes–Skarberget ferry is a key car and passenger ferry connection across the Tysfjorden in Nordland, Norway, forming part of the European route E6.
-
B.
Friedrichshagen–Müggelheim ferry
The Friedrichshagen–Müggelheim ferry is a public passenger boat service in Berlin that connects the districts of Friedrichshagen and Müggelheim across the Müggelsee.
-
C.
Sandefjord–Strömstad ferry
The Sandefjord–Strömstad ferry is a cross-border passenger and car ferry service linking southern Norway and western Sweden across the Skagerrak.
-
D.
Djurgården ferry
The Djurgården ferry is a passenger boat service in Stockholm that connects the city center with the island of Djurgården, serving popular attractions such as Skansen and Gröna Lund.
-
E.
Slagsta ferry
Slagsta ferry is a local car and passenger ferry service in Sweden that connects the Slagsta area across the waterway as part of the regional transport network.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
car ferry
ⓘ
cross-border transport service ⓘ ferry service ⓘ passenger ferry ⓘ |
| borderCrossingBetween |
Germany
ⓘ
Switzerland ⓘ |
| connects |
Friedrichshafen
ⓘ
Romanshorn ⓘ |
| connectsSettlement |
town of Friedrichshafen
ⓘ
town of Romanshorn ⓘ |
| countryServed |
Germany
ⓘ
Switzerland ⓘ |
| crosses | Lake Constance ⓘ |
| hasNameInLanguage |
Friedrichshafen–Romanshorn car and passenger ferry
ⓘ
linked to:
Friedrichshafen–Romanshorn ferry
Fähre Friedrichshafen–Romanshorn ⓘ
linked to:
Friedrichshafen–Romanshorn ferry
|
| hasRouteEnd |
Friedrichshafen, Baden-Württemberg, Germany
ⓘ
linked to:
Friedrichshafen
Romanshorn, Thurgau, Switzerland ⓘ |
| isOnBorder |
Germany–Switzerland border
ⓘ
linked to:
Swiss–German border
|
| languageUsed | German ⓘ |
| locatedInBodyOfWater | Lake Constance ⓘ |
| operatesOn | Lake Constance ⓘ |
| partOf | transport on Lake Constance ⓘ |
| routeType | lake crossing ⓘ |
| serviceArea |
Bodensee region
ⓘ
linked to:
Lake Constance region
cross-border traffic between Germany and Switzerland ⓘ |
| terminus |
Friedrichshafen
ⓘ
Romanshorn ⓘ |
| transportType |
car transport
ⓘ
passenger transport ⓘ |
| usesPort |
Port of Friedrichshafen
ⓘ
linked to:
Friedrichshafen
Port of Romanshorn ⓘ
linked to:
Romanshorn harbour
|
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: Friedrichshafen–Romanshorn ferry Description of subject: The Friedrichshafen–Romanshorn ferry is a cross-border car and passenger ferry service linking the German town of Friedrichshafen with the Swiss town of Romanshorn across Lake Constance.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Friedrichshafen–Romanshorn ferry
Friedrichshafen–Romanshorn ferry
→
hasNameInLanguage
→
Friedrichshafen–Romanshorn car and passenger ferry
ⓘ
linked to: Friedrichshafen–Romanshorn ferry