Karmsund Bridge
E377090
Karmsund Bridge is a major cantilever road bridge in Rogaland county, Norway, carrying traffic across the Karmsund strait between the island of Karmøy and the mainland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Karmsund Bridge canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T3648615 — 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: Karmsund Bridge Context triple: [Karmøy, connectedBy, Karmsund Bridge]
-
A.
Nordsund Bridge
Nordsund Bridge is a road bridge in Kristiansund, Norway, that connects parts of the town across the Nordsundet strait.
-
B.
Storseisundet Bridge
Storseisundet Bridge is a dramatic, curved cantilever bridge in Norway that forms part of the scenic Atlantic Ocean Road, known for its striking architecture and exposure to rough coastal weather.
-
C.
Tromsø Bridge
Tromsø Bridge is an iconic cantilever road bridge in Tromsø, Norway, known for connecting the island of Tromsøya to the mainland and for its striking Arctic scenery.
-
D.
Lysaker Bridge
Lysaker Bridge is a key road and rail bridge in the Oslo area of Norway, carrying major traffic across the Lysaker River between Oslo and Bærum.
-
E.
Hadsel Bridge
Hadsel Bridge is a cantilever road bridge in Nordland county, Norway, that connects the islands of Hadseløya and Børøya in the Vesterålen archipelago.
- 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: Karmsund Bridge Target entity description: Karmsund Bridge is a major cantilever road bridge in Rogaland county, Norway, carrying traffic across the Karmsund strait between the island of Karmøy and the mainland.
-
A.
Nordsund Bridge
Nordsund Bridge is a road bridge in Kristiansund, Norway, that connects parts of the town across the Nordsundet strait.
-
B.
Storseisundet Bridge
Storseisundet Bridge is a dramatic, curved cantilever bridge in Norway that forms part of the scenic Atlantic Ocean Road, known for its striking architecture and exposure to rough coastal weather.
-
C.
Tromsø Bridge
Tromsø Bridge is an iconic cantilever road bridge in Tromsø, Norway, known for connecting the island of Tromsøya to the mainland and for its striking Arctic scenery.
-
D.
Lysaker Bridge
Lysaker Bridge is a key road and rail bridge in the Oslo area of Norway, carrying major traffic across the Lysaker River between Oslo and Bærum.
-
E.
Hadsel Bridge
Hadsel Bridge is a cantilever road bridge in Nordland county, Norway, that connects the islands of Hadseløya and Børøya in the Vesterålen archipelago.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
cantilever road bridge ⓘ |
| carries | road traffic ⓘ |
| clearanceBelow | 46 m ⓘ |
| connects |
Karmøy
ⓘ
Norwegian mainland ⓘ |
| constructionType | girder and cantilever ⓘ |
| country | Norway ⓘ |
| crosses |
Karmsund strait
ⓘ
linked to:
Karmsundet
|
| design | cantilever ⓘ |
| hasDeckType | road deck ⓘ |
| hasLocale |
Vestland and Rogaland coastal area
ⓘ
linked to:
Jæren and Dalane coastal area
|
| hasNumberOfSpans | 37 ⓘ |
| hasToll | no ⓘ |
| locatedIn |
Haugesund region
ⓘ
Rogaland county ⓘ
linked to:
Rogaland
|
| mainSpanLength | 184 m ⓘ |
| maintainedBy | Norwegian Public Roads Administration ⓘ |
| material | steel ⓘ |
| namedAfter |
Karmsund
ⓘ
linked to:
Karmsundet
|
| opened | 1955 ⓘ |
| partOf | Norwegian national road network ⓘ |
| regionServed |
Haugesund
ⓘ
Karmøy municipality ⓘ |
| totalLength | 691 m ⓘ |
| trafficType | motor vehicles ⓘ |
| usedFor |
local commuting
ⓘ
regional 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: Karmsund Bridge Description of subject: Karmsund Bridge is a major cantilever road bridge in Rogaland county, Norway, carrying traffic across the Karmsund strait between the island of Karmøy and the mainland.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.