Ponte Salazar
E164772
Ponte Salazar is the former name of Lisbon’s iconic 25 de Abril Bridge, a large suspension bridge spanning the Tagus River in Portugal.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ponte Salazar canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1414190 — 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: Ponte Salazar Context triple: [25 de Abril Bridge, originalName, Ponte Salazar]
-
A.
Ponte de Santa Clara
Ponte de Santa Clara is a prominent road bridge over the Mondego River in Coimbra, Portugal, connecting the historic city center with its southern districts.
-
B.
Marcelo Fernan Bridge
Marcelo Fernan Bridge is a major cable-stayed bridge in Cebu, Philippines, that connects Mactan Island to mainland Cebu and serves as a key transportation link in the region.
-
C.
Ponte Rainha Santa Isabel
Ponte Rainha Santa Isabel is a road and pedestrian bridge over the Mondego River in Coimbra, Portugal, named in honor of Queen Saint Isabel.
-
D.
Llacolén Bridge
Llacolén Bridge is a major road bridge in Concepción, Chile, that spans the Biobío River and serves as a key connection within the city’s transport network.
-
E.
Puente del Rey
Puente del Rey is a historic bridge in Madrid, Spain, that spans the Manzanares River and connects the city center with the Casa de Campo park.
- 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: Ponte Salazar Target entity description: Ponte Salazar is the former name of Lisbon’s iconic 25 de Abril Bridge, a large suspension bridge spanning the Tagus River in Portugal.
-
A.
Ponte de Santa Clara
Ponte de Santa Clara is a prominent road bridge over the Mondego River in Coimbra, Portugal, connecting the historic city center with its southern districts.
-
B.
Marcelo Fernan Bridge
Marcelo Fernan Bridge is a major cable-stayed bridge in Cebu, Philippines, that connects Mactan Island to mainland Cebu and serves as a key transportation link in the region.
-
C.
Ponte Rainha Santa Isabel
Ponte Rainha Santa Isabel is a road and pedestrian bridge over the Mondego River in Coimbra, Portugal, named in honor of Queen Saint Isabel.
-
D.
Llacolén Bridge
Llacolén Bridge is a major road bridge in Concepción, Chile, that spans the Biobío River and serves as a key connection within the city’s transport network.
-
E.
Puente del Rey
Puente del Rey is a historic bridge in Madrid, Spain, that spans the Manzanares River and connects the city center with the Casa de Campo park.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
road-rail bridge
ⓘ
suspension bridge ⓘ |
| carries |
rail traffic
ⓘ
road traffic ⓘ |
| color | red ⓘ |
| connects |
Almada
ⓘ
Lisbon ⓘ |
| constructionStartDate | 1962 ⓘ |
| country | Portugal ⓘ |
| crosses | Tagus River ⓘ |
| deckType | steel ⓘ |
| designedBy |
Edgar Cardoso
ⓘ
United States Steel International ⓘ |
| formerNameOf |
Ponte 25 de Abril
ⓘ
linked to:
25 de Abril Bridge
|
| historicalContext | Estado Novo regime infrastructure project ⓘ |
| length | 2277 m ⓘ |
| locatedIn | Lisbon ⓘ |
| locatedInWaterBody |
Tagus estuary
ⓘ
linked to:
Tagus River estuary
|
| mainSpanLength | 1013 m ⓘ |
| namedAfter | António de Oliveira Salazar ⓘ |
| notableFor | iconic Lisbon skyline landmark ⓘ |
| opened | 1966-08-06 ⓘ |
| partOf | Lisbon metropolitan area ⓘ |
| partOfRoute | A2 motorway ⓘ |
| railDeckOpened | 1999 ⓘ |
| renamedAs |
Ponte 25 de Abril
ⓘ
linked to:
25 de Abril Bridge
|
| renamedOn | 1974-04-25 ⓘ |
| similarTo | Golden Gate Bridge ⓘ |
| tollRoad | true ⓘ |
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: Ponte Salazar Description of subject: Ponte Salazar is the former name of Lisbon’s iconic 25 de Abril Bridge, a large suspension bridge spanning the Tagus River in Portugal.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.