Tagus River gorge
E317350
The Tagus River gorge is a dramatic, steep-sided canyon carved by the Tagus River, forming a scenic natural landmark especially prominent as it passes through the historic city of Toledo, Spain.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tagus River gorge canonical | 3 |
| Tagus gorge at Alcántara | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2991268 — 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: Tagus River gorge Context triple: [Puente de San Martín, hasViewOf, Tagus River gorge]
-
A.
Puente de Toledo
Puente de Toledo is a historic Baroque stone bridge in Madrid, Spain, renowned for its ornate sculptures and architectural significance.
-
B.
Puente de Tordesillas
Puente de Tordesillas is a historic bridge in the Spanish town of Tordesillas, known for spanning the Duero River and contributing to the town’s medieval character.
-
C.
Puente Villena Rey
Puente Villena Rey is a prominent bridge and viewpoint in Lima’s Miraflores district, known for its coastal vistas over the Costa Verde and the Pacific Ocean.
-
D.
Puente Zaragoza
Puente Zaragoza is a bridge spanning the Santa Catarina River, serving as a key transportation link in the surrounding region.
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E.
Puente de Alcántara
Puente de Alcántara is a historic Roman stone arch bridge spanning the Tagus River at Toledo, Spain, renowned for its medieval towers and role as a key entrance to the old city.
- 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: Tagus River gorge Target entity description: The Tagus River gorge is a dramatic, steep-sided canyon carved by the Tagus River, forming a scenic natural landmark especially prominent as it passes through the historic city of Toledo, Spain.
-
A.
Puente de Toledo
Puente de Toledo is a historic Baroque stone bridge in Madrid, Spain, renowned for its ornate sculptures and architectural significance.
-
B.
Puente de Tordesillas
Puente de Tordesillas is a historic bridge in the Spanish town of Tordesillas, known for spanning the Duero River and contributing to the town’s medieval character.
-
C.
Puente Villena Rey
Puente Villena Rey is a prominent bridge and viewpoint in Lima’s Miraflores district, known for its coastal vistas over the Costa Verde and the Pacific Ocean.
-
D.
Puente Zaragoza
Puente Zaragoza is a bridge spanning the Santa Catarina River, serving as a key transportation link in the surrounding region.
-
E.
Puente de Alcántara
Puente de Alcántara is a historic Roman stone arch bridge spanning the Tagus River at Toledo, Spain, renowned for its medieval towers and role as a key entrance to the old city.
- F. None of above. chosen
Statements (32)
| Predicate | Object |
|---|---|
| instanceOf |
canyon
ⓘ
landform ⓘ river gorge ⓘ |
| associatedWith |
Puente de Alcántara
ⓘ
Puente de San Martín ⓘ Toledo bridges ⓘ Toledo city walls ⓘ |
| carvedBy | Tagus River ⓘ |
| country | Spain ⓘ |
| erosionalOrigin | fluvial erosion ⓘ |
| forms | natural landmark ⓘ |
| hasActivity |
birdwatching
ⓘ
hiking ⓘ photography ⓘ |
| hasCharacteristic |
dramatic
ⓘ
scenic ⓘ steep-sided ⓘ |
| hasGeomorphologicalType | incised meander gorge ⓘ |
| hasImportance |
cultural landscape of Toledo
ⓘ
scenic value ⓘ |
| locatedIn |
Castile-La Mancha
ⓘ
Tagus River ⓘ Toledo, Spain ⓘ central Spain ⓘ |
| near |
historic centre of Toledo
ⓘ
surface form:
Toledo historic centre
|
| notableAt | Toledo ⓘ |
| partOf |
Tagus Basin
ⓘ
surface form:
Tagus River valley
|
| river | Tagus River ⓘ |
| surrounds | historic core of Toledo ⓘ |
| tourismType |
landscape tourism
ⓘ
sightseeing ⓘ |
| viewpointFor | panoramic views of Toledo ⓘ |
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: Tagus River gorge Description of subject: The Tagus River gorge is a dramatic, steep-sided canyon carved by the Tagus River, forming a scenic natural landmark especially prominent as it passes through the historic city of Toledo, Spain.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tagus gorge at Alcántara