Wellington Bridge
E366648
Wellington Bridge, better known today as the Ha'penny Bridge, is a historic cast-iron pedestrian bridge spanning the River Liffey in Dublin, Ireland.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Wellington Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2302591 — 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: Wellington Bridge Context triple: [Ha'penny Bridge, originalName, Wellington Bridge]
-
A.
Wellington Bridge
Wellington Bridge is a roadway bridge in the Boston area that carries traffic across the Mystic River between Medford and Somerville, Massachusetts.
-
B.
Albert Bridge
Albert Bridge is a historic road bridge in Belfast, Northern Ireland, known for carrying traffic across the River Lagan near the city centre.
-
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.
Trinity Bridge
Trinity Bridge is a historic steel bascule bridge in Saint Petersburg, Russia, known for its ornate design and role as a major crossing over the Neva River near the city’s central landmarks.
-
E.
Princes Bridge
Princes Bridge is a historic road and tram bridge in central Melbourne, Australia, linking the city centre with Southbank across the Yarra River.
- 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: Wellington Bridge Target entity description: Wellington Bridge, better known today as the Ha'penny Bridge, is a historic cast-iron pedestrian bridge spanning the River Liffey in Dublin, Ireland.
-
A.
Wellington Bridge
Wellington Bridge is a roadway bridge in the Boston area that carries traffic across the Mystic River between Medford and Somerville, Massachusetts.
-
B.
Albert Bridge
Albert Bridge is a historic road bridge in Belfast, Northern Ireland, known for carrying traffic across the River Lagan near the city centre.
-
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.
Trinity Bridge
Trinity Bridge is a historic steel bascule bridge in Saint Petersburg, Russia, known for its ornate design and role as a major crossing over the Neva River near the city’s central landmarks.
-
E.
Princes Bridge
Princes Bridge is a historic road and tram bridge in central Melbourne, Australia, linking the city centre with Southbank across the Yarra River.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
arch bridge
ⓘ
cast-iron bridge ⓘ historic structure ⓘ pedestrian bridge ⓘ |
| alsoKnownAs |
Ha'penny Bridge
ⓘ
Halfpenny Bridge ⓘ |
| connects |
River Liffey quays
ⓘ
surface form:
Liffey north quays
River Liffey quays ⓘ
surface form:
Liffey south quays
|
| country | Ireland ⓘ |
| crosses | River Liffey ⓘ |
| hasPedestrianAccessOnly | true ⓘ |
| hasToll |
no (current)
ⓘ
yes (historical) ⓘ |
| hasVehicleAccess | false ⓘ |
| heritageStatus | protected structure (Dublin) ⓘ |
| locatedIn |
Dublin
ⓘ
Dublin ⓘ
surface form:
Dublin city centre
|
| material |
cast iron
ⓘ
stone (abutments) ⓘ |
| namedAfter | Arthur Wellesley, 1st Duke of Wellington ⓘ |
| notableFor |
being one of the earliest cast-iron bridges in Ireland
ⓘ
historic pedestrian crossing of the River Liffey ⓘ |
| officialName | Wellington Bridge NERFINISHED ⓘ |
| openedInCentury | 19th century ⓘ |
| openingDate | 1816 ⓘ |
| region | Leinster ⓘ |
| river | River Liffey ⓘ |
| structureType | single-span arch ⓘ |
| use | pedestrian 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: Wellington Bridge Description of subject: Wellington Bridge, better known today as the Ha'penny Bridge, is a historic cast-iron pedestrian bridge spanning the River Liffey in Dublin, Ireland.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.