Malpelo Ridge
E885775
Malpelo Ridge is an underwater volcanic ridge in the eastern Pacific Ocean, formed by hotspot-related tectonic activity and associated with the Galápagos plume.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Malpelo Ridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10783435 — 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: Malpelo Ridge Context triple: [Galápagos plume track, hasPart, Malpelo Ridge]
-
A.
Corcovado Mountain
Corcovado Mountain is a prominent peak in Rio de Janeiro, Brazil, best known for the iconic Christ the Redeemer statue that stands atop it overlooking the city.
-
B.
Cerro de Punta
Cerro de Punta is the highest peak in Puerto Rico, located in the Cordillera Central mountain range.
-
C.
Cantagalo Hill
Cantagalo Hill is a prominent hillside area in Rio de Janeiro, Brazil, known for its favela communities and elevated views over the Ipanema and Copacabana neighborhoods.
-
D.
Peñón de los Baños
Peñón de los Baños is a neighborhood in Mexico City located near the international airport, known for its proximity to major transport hubs and its historic thermal baths.
-
E.
Montes de Oca
Montes de Oca is a largely urban, university-centered canton in Costa Rica known for hosting major campuses and vibrant student life near the capital, San José.
- 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: Malpelo Ridge Target entity description: Malpelo Ridge is an underwater volcanic ridge in the eastern Pacific Ocean, formed by hotspot-related tectonic activity and associated with the Galápagos plume.
-
A.
Corcovado Mountain
Corcovado Mountain is a prominent peak in Rio de Janeiro, Brazil, best known for the iconic Christ the Redeemer statue that stands atop it overlooking the city.
-
B.
Cerro de Punta
Cerro de Punta is the highest peak in Puerto Rico, located in the Cordillera Central mountain range.
-
C.
Cantagalo Hill
Cantagalo Hill is a prominent hillside area in Rio de Janeiro, Brazil, known for its favela communities and elevated views over the Ipanema and Copacabana neighborhoods.
-
D.
Peñón de los Baños
Peñón de los Baños is a neighborhood in Mexico City located near the international airport, known for its proximity to major transport hubs and its historic thermal baths.
-
E.
Montes de Oca
Montes de Oca is a largely urban, university-centered canton in Costa Rica known for hosting major campuses and vibrant student life near the capital, San José.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
oceanic plateau
ⓘ
submarine volcanic ridge ⓘ |
| associatedWith |
Galápagos hotspot
ⓘ
Galápagos plume ⓘ |
| bathymetricExpression | elevated seafloor feature ⓘ |
| country | Colombia ⓘ |
| crustalThickness | thicker-than-normal oceanic crust ⓘ |
| discoveredBy | marine geophysical surveys ⓘ |
| environment | deep-sea ⓘ |
| extendsFrom | near Malpelo Island ⓘ |
| featureOf | Nazca Plate bathymetry ⓘ |
| formedBy | hotspot volcanism ⓘ |
| formedDuring |
Miocene
ⓘ
Oligocene ⓘ |
| geodynamicSignificance | records motion of Nazca Plate over Galápagos plume ⓘ |
| geologicalOrigin | intraplate volcanism ⓘ |
| geologicalProvince |
Galápagos hotspot track
ⓘ
linked to:
Galápagos plume track
|
| heatFlowCharacteristic | elevated heat flow compared to surrounding seafloor ⓘ |
| isPartOf |
Galápagos hotspot track system
ⓘ
linked to:
Galápagos plume track
|
| lithology | basalt ⓘ |
| locatedIn |
Pacific Ocean
ⓘ
eastern Pacific Ocean ⓘ |
| morphology | elongated ridge ⓘ |
| namedAfter | Malpelo Island ⓘ |
| near | Malpelo Island ⓘ |
| oceanBasin |
Southeast Pacific Basin
ⓘ
linked to:
Southeastern Pacific Ocean
|
| oceanCrustType | oceanic crust ⓘ |
| orogeny | hotspot track ⓘ |
| partOf | Nazca Plate ⓘ |
| plateMotionDirectionRecorded | east-northeast relative to Galápagos hotspot ⓘ |
| relatedTo |
Carnegie Ridge
ⓘ
Cocos Ridge ⓘ Galápagos Volcanic Province ⓘ
linked to:
Galápagos hotspot
|
| relativeLocation |
northeast of the Galápagos Islands
ⓘ
west of Colombia ⓘ |
| researchField |
marine geology
ⓘ
plate tectonics ⓘ |
| seafloorAge | Cenozoic ⓘ |
| studiedFor |
Nazca Plate evolution
ⓘ
hotspot–ridge interaction ⓘ |
| surveyMethods |
multibeam bathymetry
ⓘ
seismic reflection ⓘ |
| tectonicPlateBoundaryRelation | intraplate feature ⓘ |
| tectonicProcess | plate motion over hotspot ⓘ |
| tectonicSetting | oceanic plate ⓘ |
| volcanicActivityStatus | extinct ⓘ |
| volcanicType | submarine volcanoes ⓘ |
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: Malpelo Ridge Description of subject: Malpelo Ridge is an underwater volcanic ridge in the eastern Pacific Ocean, formed by hotspot-related tectonic activity and associated with the Galápagos plume.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.