Forth bridges
E70366
The Forth bridges are a group of iconic crossings over the Firth of Forth in Scotland, including the historic Forth Bridge rail cantilever, the Forth Road Bridge, and the Queensferry Crossing.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Forth bridges canonical | 7 |
| Forth bridges (distant) | 1 |
| Forth crossings | 1 |
| suspension bridge (Forth Road Bridge) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T562624 — 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: Forth bridges Context triple: [Cramond Island, hasViewOf, Forth bridges]
-
A.
Son bridge
Son bridge is a strategically important bridge in the Netherlands that played a crucial role during the World War II Allied offensive known as Operation Market Garden.
-
B.
Friday Bridge
Friday Bridge is a small village in Cambridgeshire, England, known for its rural character and location near the town of Wisbech.
-
C.
Trinity Bridge
Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
-
D.
Bow Bridge
Bow Bridge is an iconic cast-iron pedestrian bridge in New York City's Central Park, renowned for its elegant design and scenic views over the park's lakes and landscapes.
-
E.
Long Bridge
Long Bridge is a major railroad bridge over the Potomac River in Washington, D.C., carrying freight and passenger trains between the District of Columbia and Virginia.
- 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: Forth bridges Target entity description: The Forth bridges are a group of iconic crossings over the Firth of Forth in Scotland, including the historic Forth Bridge rail cantilever, the Forth Road Bridge, and the Queensferry Crossing.
-
A.
Son bridge
Son bridge is a strategically important bridge in the Netherlands that played a crucial role during the World War II Allied offensive known as Operation Market Garden.
-
B.
Friday Bridge
Friday Bridge is a small village in Cambridgeshire, England, known for its rural character and location near the town of Wisbech.
-
C.
Trinity Bridge
Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
-
D.
Bow Bridge
Bow Bridge is an iconic cast-iron pedestrian bridge in New York City's Central Park, renowned for its elegant design and scenic views over the park's lakes and landscapes.
-
E.
Long Bridge
Long Bridge is a major railroad bridge over the Potomac River in Washington, D.C., carrying freight and passenger trains between the District of Columbia and Virginia.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | group of bridges ⓘ |
| connects |
Edinburgh
ⓘ
Fife ⓘ |
| country | United Kingdom ⓘ |
| crosses | Firth of Forth ⓘ |
| hasPart |
Forth Bridge
ⓘ
Forth Road Bridge ⓘ Queensferry Crossing ⓘ |
| hasStructureType |
cable-stayed bridge (Queensferry Crossing)
ⓘ
cantilever bridge (Forth Bridge) ⓘ Forth bridges self-linksurface differs ⓘ
surface form:
suspension bridge (Forth Road Bridge)
|
| heritageStatus |
Forth Bridge
ⓘ
surface form:
UNESCO World Heritage Site (Forth Bridge only)
|
| languageOfName | English ⓘ |
| locatedIn |
Firth of Forth
ⓘ
Scotland ⓘ |
| namedAfter | Firth of Forth ⓘ |
| near | Queensferry ⓘ |
| notableFor |
iconic Scottish engineering
ⓘ
major transport corridor between Edinburgh and the north of Scotland ⓘ |
| region |
Fife
ⓘ
Lothian ⓘ |
| transportType |
rail
ⓘ
road ⓘ |
| usedFor |
pedestrian and cycle access (Forth Road Bridge)
ⓘ
rail traffic ⓘ road traffic ⓘ |
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: Forth bridges Description of subject: The Forth bridges are a group of iconic crossings over the Firth of Forth in Scotland, including the historic Forth Bridge rail cantilever, the Forth Road Bridge, and the Queensferry Crossing.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Forth crossings
this entity surface form:
suspension bridge (Forth Road Bridge)