Puente de Piedra
E272632
Puente de Piedra is a historic stone bridge over the Ebro River in Zaragoza, Spain, and one of the city’s most iconic symbols.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Puente de Piedra canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2485697 — 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: Puente de Piedra Context triple: [Zaragoza, hasLandmark, Puente de Piedra]
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A.
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.
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B.
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.
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C.
Puente de la Mujer
Puente de la Mujer is a distinctive modern pedestrian bridge in Buenos Aires, Argentina, known for its striking asymmetrical design by architect Santiago Calatrava.
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D.
Puente Guadalupe
Puente Guadalupe is a bridge spanning the Santa Catarina River, likely serving as a key local crossing and transport link in its area.
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E.
Puente de San Martín
Puente de San Martín is a historic medieval stone bridge spanning the Tagus River in Toledo, Spain, renowned for its impressive arches and fortified towers.
- 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: Puente de Piedra Target entity description: Puente de Piedra is a historic stone bridge over the Ebro River in Zaragoza, Spain, and one of the city’s most iconic symbols.
-
A.
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.
-
B.
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.
-
C.
Puente de la Mujer
Puente de la Mujer is a distinctive modern pedestrian bridge in Buenos Aires, Argentina, known for its striking asymmetrical design by architect Santiago Calatrava.
-
D.
Puente Guadalupe
Puente Guadalupe is a bridge spanning the Santa Catarina River, likely serving as a key local crossing and transport link in its area.
-
E.
Puente de San Martín
Puente de San Martín is a historic medieval stone bridge spanning the Tagus River in Toledo, Spain, renowned for its impressive arches and fortified towers.
- F. None of above. chosen
Statements (40)
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: Puente de Piedra Description of subject: Puente de Piedra is a historic stone bridge over the Ebro River in Zaragoza, Spain, and one of the city’s most iconic symbols.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.