O'Higgins Lake
E608573
O'Higgins Lake is a large, remote glacial lake in southern Patagonia, shared by Chile and Argentina, known for its striking turquoise waters and surrounding icefields.
All labels observed (2)
| Label | Occurrences |
|---|---|
| O'Higgins Lake canonical | 4 |
| Lago O'Higgins | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6630209 — 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: O'Higgins Lake Context triple: [O'Higgins Glacier, terminus, O'Higgins Lake]
-
A.
Llanquihue Lake
Llanquihue Lake is one of Chile's largest and most scenic lakes, renowned for its clear waters and striking views of nearby snow-capped volcanoes.
-
B.
Riñihue Lake
Riñihue Lake is a glacial lake in southern Chile, known for its scenic Andean setting and its role in the historic 1960 Valdivia earthquake-related flooding events.
-
C.
Calafquén Lake
Calafquén Lake is a scenic glacial lake in southern Chile, known for its clear waters, surrounding volcanoes, and popularity for fishing and water sports.
-
D.
General Carrera Lake (Chilean sector)
General Carrera Lake (Chilean sector) is the Chilean portion of a large glacial lake in Patagonia, renowned for its striking turquoise waters and marble caves.
-
E.
Laguna del Maule
Laguna del Maule is a high-altitude volcanic lake and reservoir in the Andes of central Chile, known for its geothermal activity and role in regional hydropower and water supply.
- 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: O'Higgins Lake Target entity description: O'Higgins Lake is a large, remote glacial lake in southern Patagonia, shared by Chile and Argentina, known for its striking turquoise waters and surrounding icefields.
-
A.
Llanquihue Lake
Llanquihue Lake is one of Chile's largest and most scenic lakes, renowned for its clear waters and striking views of nearby snow-capped volcanoes.
-
B.
Riñihue Lake
Riñihue Lake is a glacial lake in southern Chile, known for its scenic Andean setting and its role in the historic 1960 Valdivia earthquake-related flooding events.
-
C.
Calafquén Lake
Calafquén Lake is a scenic glacial lake in southern Chile, known for its clear waters, surrounding volcanoes, and popularity for fishing and water sports.
-
D.
General Carrera Lake (Chilean sector)
General Carrera Lake (Chilean sector) is the Chilean portion of a large glacial lake in Patagonia, renowned for its striking turquoise waters and marble caves.
-
E.
Laguna del Maule
Laguna del Maule is a high-altitude volcanic lake and reservoir in the Andes of central Chile, known for its geothermal activity and role in regional hydropower and water supply.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf | glacial lake ⓘ |
| basinCountry |
Argentina
NERFINISHED
ⓘ
Chile NERFINISHED ⓘ |
| climate |
cold temperate
ⓘ
wet and windy ⓘ |
| continent | South America ⓘ |
| country |
Argentina
ⓘ
Chile ⓘ |
| ecosystemType | cold oligotrophic lake ⓘ |
| formationProcess | Pleistocene glaciation ⓘ |
| geologicalType | glacial fjord-like lake ⓘ |
| hasFeature |
glacially carved basin
ⓘ
icebergs ⓘ steep surrounding mountains ⓘ |
| hasLanguageVariantNameInArgentina | Lago San Martín NERFINISHED ⓘ |
| hasLanguageVariantNameInChile | Lago O'Higgins NERFINISHED ⓘ |
| hasShorelineIn |
Aysén del General Carlos Ibáñez del Campo Region
NERFINISHED
ⓘ
Santa Cruz Province, Argentina NERFINISHED ⓘ |
| inflow |
O'Higgins Glacier
NERFINISHED
ⓘ
glacial streams ⓘ |
| knownFor |
remote location
ⓘ
steep fjord-like shores ⓘ striking turquoise waters ⓘ surrounding icefields ⓘ |
| locatedIn |
Aysén Region
NERFINISHED
ⓘ
Patagonia ⓘ Santa Cruz Province NERFINISHED ⓘ Southern Patagonia NERFINISHED ⓘ |
| locatedInProtectedArea | Bernardo O'Higgins National Park NERFINISHED ⓘ |
| locatedNear | Southern Patagonian Ice Field NERFINISHED ⓘ |
| locatedOnBorderWith |
Argentina
NERFINISHED
ⓘ
Chile NERFINISHED ⓘ |
| origin | glacial meltwater ⓘ |
| outflow | Río Pascua NERFINISHED ⓘ |
| partOf |
Patagonian lake district (southern sector)
NERFINISHED
ⓘ
Southern Patagonian Ice Field region NERFINISHED ⓘ |
| remoteness |
difficult road access
ⓘ
sparsely populated surroundings ⓘ |
| sharedBy |
Argentina
NERFINISHED
ⓘ
Chile NERFINISHED ⓘ |
| tourismActivity |
boat tours
ⓘ
glacier viewing ⓘ trekking ⓘ |
| waterColor |
milky blue
ⓘ
turquoise ⓘ |
| 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: O'Higgins Lake Description of subject: O'Higgins Lake is a large, remote glacial lake in southern Patagonia, shared by Chile and Argentina, known for its striking turquoise waters and surrounding icefields.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lago O'Higgins