Laguna Grande de Gredos
E759659
Laguna Grande de Gredos is a glacial mountain lake in central Spain, renowned for its dramatic cirque setting beneath the peaks of the Sierra de Gredos.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Laguna Grande de Gredos canonical | 8 |
| Great Lagoon of Gredos | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8797852 — 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: Laguna Grande de Gredos Context triple: [Sierra de Gredos, notableLake, Laguna Grande de Gredos]
-
A.
Laguna Blanca
Laguna Blanca is a high-altitude salt lake in southwestern Bolivia, noted for its pale, milky waters and Andean wildlife within the Eduardo Avaroa Andean Fauna National Reserve.
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B.
Laguna Blanca
Laguna Blanca is a sparsely populated rural commune and municipality in Chile’s Magallanes Region, known for its Patagonian steppe landscapes and livestock farming.
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C.
Pilarcitos Reservoir
Pilarcitos Reservoir is a key drinking water storage reservoir on the San Francisco Peninsula that helps supply water to the San Francisco Bay Area.
-
D.
Pilarcitos Lake
Pilarcitos Lake is a man-made reservoir on the San Francisco Peninsula that stores water as part of the region’s municipal supply system.
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E.
Laguna de los Cerros
Laguna de los Cerros is an important archaeological site in the Gulf Coast region of Mexico associated with the ancient Olmec civilization and its early urban and ceremonial development.
- 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: Laguna Grande de Gredos Target entity description: Laguna Grande de Gredos is a glacial mountain lake in central Spain, renowned for its dramatic cirque setting beneath the peaks of the Sierra de Gredos.
-
A.
Laguna Blanca
Laguna Blanca is a high-altitude salt lake in southwestern Bolivia, noted for its pale, milky waters and Andean wildlife within the Eduardo Avaroa Andean Fauna National Reserve.
-
B.
Laguna Blanca
Laguna Blanca is a sparsely populated rural commune and municipality in Chile’s Magallanes Region, known for its Patagonian steppe landscapes and livestock farming.
-
C.
Pilarcitos Reservoir
Pilarcitos Reservoir is a key drinking water storage reservoir on the San Francisco Peninsula that helps supply water to the San Francisco Bay Area.
-
D.
Pilarcitos Lake
Pilarcitos Lake is a man-made reservoir on the San Francisco Peninsula that stores water as part of the region’s municipal supply system.
-
E.
Laguna de los Cerros
Laguna de los Cerros is an important archaeological site in the Gulf Coast region of Mexico associated with the ancient Olmec civilization and its early urban and ceremonial development.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
glacial lake
ⓘ
mountain lake ⓘ natural freshwater body ⓘ |
| accessPoint | Plataforma de Gredos ⓘ |
| climateZone | mountain Mediterranean climate ⓘ |
| conservationStatus | protected within regional park ⓘ |
| country | Spain ⓘ |
| drainageBasin |
Tormes River basin
ⓘ
linked to:
Tormes basin
|
| formedBy | Pleistocene glaciation ⓘ |
| geologicalOrigin | glacial cirque ⓘ |
| hasEcosystem | high‑mountain aquatic ecosystem ⓘ |
| hasFeature |
rocky shores
ⓘ
snow cover in winter ⓘ steep cirque walls ⓘ |
| hasNearbyPeak |
Almanzor
ⓘ
Ameal de Pablo ⓘ Cabeza Nevada ⓘ La Galana ⓘ |
| hasRecreationalActivity |
landscape photography
ⓘ
swimming (seasonal, cold water) ⓘ wildlife observation ⓘ |
| landformType | cirque lake ⓘ |
| languageOfToponym | Spanish ⓘ |
| locatedIn |
Castile and León
ⓘ
Sierra de Gredos ⓘ central Spain ⓘ |
| locatedInProtectedArea | Parque Regional de la Sierra de Gredos ⓘ |
| mountainRange | Sierra de Gredos ⓘ |
| nameMeaning |
Great Lagoon of Gredos
ⓘ
linked to:
Laguna Grande de Gredos
|
| nearbySettlement |
Hoyos del Espino
ⓘ
Navacepeda de Tormes ⓘ |
| notableFor |
dramatic cirque setting
ⓘ
proximity to Almanzor peak ⓘ scenic alpine landscape ⓘ |
| partOf | Circo de Gredos ⓘ |
| region |
Ávila province
ⓘ
linked to:
Province of Ávila
|
| surroundedBy |
glacial moraines
ⓘ
granite cliffs ⓘ |
| tourismRegion |
Castilla y León
ⓘ
linked to:
Castile and León
|
| typicalAccessRoute | trail from Plataforma de Gredos to Circo de Gredos ⓘ |
| usedFor |
alpine climbing base
ⓘ
hiking destination ⓘ mountain tourism ⓘ |
| waterType | freshwater ⓘ |
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: Laguna Grande de Gredos Description of subject: Laguna Grande de Gredos is a glacial mountain lake in central Spain, renowned for its dramatic cirque setting beneath the peaks of the Sierra de Gredos.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.