Pont del Diable aqueduct
E317438
The Pont del Diable aqueduct is an ancient Roman bridge-aqueduct near Tarragona, Spain, renowned for its well-preserved arches and role in supplying water to the historic city.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pont del Diable aqueduct canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2992506 — 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: Pont del Diable aqueduct Context triple: [Tarragona, hasNotableBuilding, Pont del Diable aqueduct]
-
A.
Garabit Viaduct
The Garabit Viaduct is a 19th-century wrought-iron railway arch bridge in southern France, renowned as an engineering landmark and one of the most impressive early large-scale works of Gustave Eiffel.
-
B.
Carioca Aqueduct
The Carioca Aqueduct, popularly known as the Lapa Arches, is a historic 18th-century aqueduct and iconic Roman-style arcade in Rio de Janeiro that now serves as a landmark bridge for the city’s tram system.
-
C.
Grandval Dam
Grandval Dam is a large hydroelectric dam in southern France, known for impounding the Truyère River to form the Lac de Grandval reservoir.
-
D.
Pont du Gard
Pont du Gard is an ancient Roman aqueduct bridge in southern France, renowned for its impressive three-tiered arches and exceptional state of preservation.
-
E.
Echo Bridge aqueduct
Echo Bridge aqueduct is a historic 19th-century masonry bridge and former water-carrying structure in Massachusetts, notable for its impressive stone arches and scenic views over the Charles 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: Pont del Diable aqueduct Target entity description: The Pont del Diable aqueduct is an ancient Roman bridge-aqueduct near Tarragona, Spain, renowned for its well-preserved arches and role in supplying water to the historic city.
-
A.
Garabit Viaduct
The Garabit Viaduct is a 19th-century wrought-iron railway arch bridge in southern France, renowned as an engineering landmark and one of the most impressive early large-scale works of Gustave Eiffel.
-
B.
Carioca Aqueduct
The Carioca Aqueduct, popularly known as the Lapa Arches, is a historic 18th-century aqueduct and iconic Roman-style arcade in Rio de Janeiro that now serves as a landmark bridge for the city’s tram system.
-
C.
Grandval Dam
Grandval Dam is a large hydroelectric dam in southern France, known for impounding the Truyère River to form the Lac de Grandval reservoir.
-
D.
Pont du Gard
Pont du Gard is an ancient Roman aqueduct bridge in southern France, renowned for its impressive three-tiered arches and exceptional state of preservation.
-
E.
Echo Bridge aqueduct
Echo Bridge aqueduct is a historic 19th-century masonry bridge and former water-carrying structure in Massachusetts, notable for its impressive stone arches and scenic views over the Charles River.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Roman aqueduct
ⓘ
ancient monument ⓘ arch bridge ⓘ stone bridge ⓘ |
| alsoKnownAs |
Devil’s Bridge
ⓘ
Les Ferreres Aqueduct ⓘ |
| architecturalStyle | Roman engineering ⓘ |
| builtBy |
Romans
ⓘ
surface form:
Ancient Romans
|
| builtDuring | Roman Empire ⓘ |
| category |
Ancient Roman buildings and structures in Catalonia
ⓘ
Bridges in Catalonia ⓘ Roman aqueducts in Spain ⓘ World Heritage Sites in Spain ⓘ |
| condition | well preserved ⓘ |
| constructionPeriod | 1st century AD ⓘ |
| country | Spain ⓘ |
| crosses | Francolí river valley ⓘ |
| function |
aqueduct
ⓘ
water supply ⓘ |
| hasAccess | pedestrian access ⓘ |
| hasPart |
lower tier of arches
ⓘ
upper tier of arches ⓘ |
| hasWaterChannel | specus ⓘ |
| heritageDesignation |
Bien de Interés Cultural
ⓘ
Bien de Interés Cultural ⓘ
surface form:
Cultural Property of National Interest of Spain
UNESCO World Heritage Site ⓘ |
| length | about 217 meters ⓘ |
| locatedIn |
Catalonia
ⓘ
Les Ferreres ⓘ Mediterranean climate zone ⓘ Province of Tarragona ⓘ Tarragona ⓘ river Francolí valley ⓘ |
| locatedNear |
Tarragona
ⓘ
surface form:
Tarragona city
|
| materialUsed |
ashlar masonry
ⓘ
stone ⓘ |
| maximumHeight | about 27 meters ⓘ |
| notableFor |
Roman hydraulic engineering
ⓘ
well-preserved arches ⓘ |
| numberOfArchesLowerTier | 11 ⓘ |
| numberOfArchesUpperTier | 25 ⓘ |
| partOf |
Archaeological Ensemble of Tarraco
ⓘ
ancient water supply system of Tarraco ⓘ |
| touristAttraction | yes ⓘ |
| UNESCOWorldHeritageSince | 2000 ⓘ |
| usedFor | supplying water to Tarraco ⓘ |
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: Pont del Diable aqueduct Description of subject: The Pont del Diable aqueduct is an ancient Roman bridge-aqueduct near Tarragona, Spain, renowned for its well-preserved arches and role in supplying water to the historic city.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.