Guatemala Basin
E52345
The Guatemala Basin is a deep oceanic basin in the eastern Pacific Ocean off the coast of Central America, formed on the Cocos Plate and characterized by significant tectonic and volcanic activity.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Guatemala Basin canonical | 1 |
| Panama Basin | 1 |
| Valley of Guatemala | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T401956 — 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: Guatemala Basin Context triple: [Cocos Plate, hasFeature, Guatemala Basin]
-
A.
Chillán Basin
The Chillán Basin is a geographic depression in south-central Chile known for its agricultural lands and proximity to volcanic and geothermal activity.
-
B.
Nazca Basin
The Nazca Basin is a deep oceanic basin in the southeastern Pacific Ocean associated with the tectonically active Nazca Plate and the adjacent Peru–Chile Trench.
-
C.
Pánuco River basin
The Pánuco River basin is a major drainage system in eastern Mexico that collects waters from the slopes of the Sierra Madre Oriental and empties into the Gulf of Mexico.
-
D.
Valley of Mexico
The Valley of Mexico is a highland basin in central Mexico that historically hosted several major pre-Columbian civilizations and today contains the country’s largest urban concentration.
-
E.
Darién Gap
The Darién Gap is a dense, roadless swath of jungle and swamp between Panama and Colombia known as one of the most dangerous and impassable stretches in the Americas.
- 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: Guatemala Basin Target entity description: The Guatemala Basin is a deep oceanic basin in the eastern Pacific Ocean off the coast of Central America, formed on the Cocos Plate and characterized by significant tectonic and volcanic activity.
-
A.
Chillán Basin
The Chillán Basin is a geographic depression in south-central Chile known for its agricultural lands and proximity to volcanic and geothermal activity.
-
B.
Nazca Basin
The Nazca Basin is a deep oceanic basin in the southeastern Pacific Ocean associated with the tectonically active Nazca Plate and the adjacent Peru–Chile Trench.
-
C.
Pánuco River basin
The Pánuco River basin is a major drainage system in eastern Mexico that collects waters from the slopes of the Sierra Madre Oriental and empties into the Gulf of Mexico.
-
D.
Valley of Mexico
The Valley of Mexico is a highland basin in central Mexico that historically hosted several major pre-Columbian civilizations and today contains the country’s largest urban concentration.
-
E.
Darién Gap
The Darién Gap is a dense, roadless swath of jungle and swamp between Panama and Colombia known as one of the most dangerous and impassable stretches in the Americas.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
oceanic basin
ⓘ
submarine basin ⓘ |
| adjacentTo |
Central American Volcanic Arc
ⓘ
surface form:
Central America volcanic arc
Middle America Trench ⓘ |
| basinType | oceanic crust basin ⓘ |
| countryBorder |
El Salvador
ⓘ
Guatemala ⓘ Mexico ⓘ |
| formedBy |
oceanic crustal processes on the Cocos Plate
ⓘ
plate tectonics ⓘ |
| geologicalActivity |
earthquakes related to subduction and plate bending
ⓘ
submarine volcanism ⓘ |
| hasGeologicalCharacteristic |
deep seafloor depression
ⓘ
significant tectonic activity ⓘ significant volcanic activity ⓘ |
| hasProcess |
oceanic crust bending toward subduction zone
ⓘ
sediment accumulation from Central American margin ⓘ |
| hasResearchInterest |
marine geology and geophysics
ⓘ
plate tectonics and subduction processes ⓘ |
| hasSeafloorFeature |
abyssal plain areas
ⓘ
faulted seafloor ⓘ fracture zones ⓘ submarine volcanic structures ⓘ |
| influences |
Central America margin tectonics
ⓘ
subduction-related seismicity along Central America ⓘ |
| isRegionOf | Cocos Plate oceanic crust ⓘ |
| isUnder | Pacific Ocean water column ⓘ |
| locatedIn | eastern Pacific Ocean ⓘ |
| locatedOffCoastOf | Central America ⓘ |
| locatedOnTectonicPlate | Cocos Plate ⓘ |
| marginType | active continental margin (adjacent) ⓘ |
| ocean | Pacific Ocean ⓘ |
| partOf |
Cocos–Caribbean plate boundary
ⓘ
surface form:
Cocos Plate–Central America convergent system
Pacific Ocean seafloor ⓘ |
| relativeLocation |
south of Mexico’s Pacific coast
ⓘ
southwest of Guatemala ⓘ west of El Salvador’s Pacific coast ⓘ |
| seafloorAge | Mesozoic to Cenozoic oceanic crust (approximate) ⓘ |
| tectonicSetting |
convergent margin
ⓘ
subduction zone environment ⓘ |
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: Guatemala Basin Description of subject: The Guatemala Basin is a deep oceanic basin in the eastern Pacific Ocean off the coast of Central America, formed on the Cocos Plate and characterized by significant tectonic and volcanic activity.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Valley of Guatemala
this entity surface form:
Panama Basin