Cayman Trough transform system
E344947
The Cayman Trough transform system is a major strike-slip plate boundary in the Caribbean region that accommodates relative motion between the North American and Caribbean tectonic plates.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cayman Trough transform system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3283942 — 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: Cayman Trough transform system Context triple: [North American plate boundary system, hasPart, Cayman Trough transform system]
-
A.
East Pacific tectonic system
The East Pacific tectonic system is a major geological region in the eastern Pacific Ocean characterized by active seafloor spreading, transform faults, and subduction zones that shape the surrounding oceanic plates and continental margins.
-
B.
Tonga-Kermadec subduction system
The Tonga-Kermadec subduction system is a major convergent plate boundary in the southwest Pacific where the Pacific Plate descends beneath the Indo-Australian Plate, producing one of the world’s deepest ocean trenches and most active seismic and volcanic regions.
-
C.
Romanche transform fault
The Romanche transform fault is a major east–west striking fracture zone and transform fault in the equatorial Atlantic Ocean that offsets the Mid-Atlantic Ridge and hosts one of the deepest points in the Atlantic.
-
D.
Sunda subduction system
The Sunda subduction system is a major convergent plate boundary in Southeast Asia where the Indo-Australian Plate is being subducted beneath the Eurasian/Sunda Plate, generating intense seismic and volcanic activity along Indonesia’s island arcs.
-
E.
Hellenic subduction system
The Hellenic subduction system is a major convergent plate boundary in the eastern Mediterranean where the African Plate is being subducted beneath the Aegean microplate, creating deep-sea trenches, intense seismicity, and active volcanism.
- 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: Cayman Trough transform system Target entity description: The Cayman Trough transform system is a major strike-slip plate boundary in the Caribbean region that accommodates relative motion between the North American and Caribbean tectonic plates.
-
A.
East Pacific tectonic system
The East Pacific tectonic system is a major geological region in the eastern Pacific Ocean characterized by active seafloor spreading, transform faults, and subduction zones that shape the surrounding oceanic plates and continental margins.
-
B.
Tonga-Kermadec subduction system
The Tonga-Kermadec subduction system is a major convergent plate boundary in the southwest Pacific where the Pacific Plate descends beneath the Indo-Australian Plate, producing one of the world’s deepest ocean trenches and most active seismic and volcanic regions.
-
C.
Romanche transform fault
The Romanche transform fault is a major east–west striking fracture zone and transform fault in the equatorial Atlantic Ocean that offsets the Mid-Atlantic Ridge and hosts one of the deepest points in the Atlantic.
-
D.
Sunda subduction system
The Sunda subduction system is a major convergent plate boundary in Southeast Asia where the Indo-Australian Plate is being subducted beneath the Eurasian/Sunda Plate, generating intense seismic and volcanic activity along Indonesia’s island arcs.
-
E.
Hellenic subduction system
The Hellenic subduction system is a major convergent plate boundary in the eastern Mediterranean where the African Plate is being subducted beneath the Aegean microplate, creating deep-sea trenches, intense seismicity, and active volcanism.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
strike-slip fault system
ⓘ
transform plate boundary ⓘ |
| accommodatesRelativeMotionBetween |
Caribbean Plate
ⓘ
North American Plate ⓘ |
| associatedWith |
Cayman Trough
ⓘ
Cayman Trough ⓘ
surface form:
Mid-Cayman Spreading Center
|
| boundaryType | transform ⓘ |
| formsPartOf |
northern boundary of Caribbean Plate
ⓘ
southern boundary of North American Plate ⓘ |
| geologicalProcess | plate tectonics ⓘ |
| hasKinematics | strike-slip displacement ⓘ |
| hasOrientation | approximately east–west ⓘ |
| hasTectonicRole | accommodates plate motion ⓘ |
| isAssociatedWithSeismicity | yes ⓘ |
| isMajorStructureIn |
Caribbean Plate boundary zone
ⓘ
surface form:
Caribbean plate boundary zone
|
| isMarineFeature | yes ⓘ |
| isOffshore | true ⓘ |
| locatedIn | Caribbean Sea ⓘ |
| motionType | strike-slip ⓘ |
| partOf | boundary between North American Plate and Caribbean Plate ⓘ |
| region |
Caribbean
ⓘ
surface form:
Caribbean region
|
| relativePlateMotionType | lateral ⓘ |
| separates |
Caribbean Plate
ⓘ
North American Plate ⓘ |
| tectonicSetting | plate boundary ⓘ |
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: Cayman Trough transform system Description of subject: The Cayman Trough transform system is a major strike-slip plate boundary in the Caribbean region that accommodates relative motion between the North American and Caribbean tectonic plates.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.