Great Bahama Canyon system
E659343
The Great Bahama Canyon system is a massive submarine canyon complex in the Bahamas, notable for its deep, steep-walled channels that carve between the Bahama Banks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Great Bahama Canyon system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7364383 — 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: Great Bahama Canyon system Context triple: [Tongue of the Ocean, partOf, Great Bahama Canyon system]
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A.
Cayman Trough
The Cayman Trough is a deep undersea trench and tectonic plate boundary in the western Caribbean, known as the deepest point in the Caribbean Sea.
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B.
Sardine Canyon
Sardine Canyon is a mountain pass and scenic canyon in northern Utah that serves as a primary route between Brigham City and Cache Valley.
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C.
East Luzon Trough
The East Luzon Trough is a deep oceanic trench off the eastern coast of Luzon in the Philippines, formed by the subduction of the Philippine Sea Plate beneath the Philippine Mobile Belt.
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D.
Bering Sea canyon system
The Bering Sea canyon system is a vast network of deep submarine canyons on the Bering Sea continental margin that supports rich marine ecosystems and influences regional ocean circulation and productivity.
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E.
Caribbean Reef
Caribbean Reef is a large, circular saltwater exhibit at Chicago’s Shedd Aquarium that recreates a vibrant Caribbean coral reef ecosystem with diverse tropical marine life.
- 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: Great Bahama Canyon system Target entity description: The Great Bahama Canyon system is a massive submarine canyon complex in the Bahamas, notable for its deep, steep-walled channels that carve between the Bahama Banks.
-
A.
Cayman Trough
The Cayman Trough is a deep undersea trench and tectonic plate boundary in the western Caribbean, known as the deepest point in the Caribbean Sea.
-
B.
Sardine Canyon
Sardine Canyon is a mountain pass and scenic canyon in northern Utah that serves as a primary route between Brigham City and Cache Valley.
-
C.
East Luzon Trough
The East Luzon Trough is a deep oceanic trench off the eastern coast of Luzon in the Philippines, formed by the subduction of the Philippine Sea Plate beneath the Philippine Mobile Belt.
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D.
Bering Sea canyon system
The Bering Sea canyon system is a vast network of deep submarine canyons on the Bering Sea continental margin that supports rich marine ecosystems and influences regional ocean circulation and productivity.
-
E.
Caribbean Reef
Caribbean Reef is a large, circular saltwater exhibit at Chicago’s Shedd Aquarium that recreates a vibrant Caribbean coral reef ecosystem with diverse tropical marine life.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
marine geological feature
ⓘ
submarine canyon system ⓘ |
| adjacentTo |
Great Bahama Bank margin
NERFINISHED
ⓘ
Little Bahama Bank margin ⓘ New Providence Island region NERFINISHED ⓘ |
| connectedTo | abyssal plain of the Atlantic Ocean ⓘ |
| drains | sediments from Bahama Banks ⓘ |
| extendsFrom | shelf edge of the Bahama Banks ⓘ |
| extendsTo | deep Atlantic basin ⓘ |
| formedBy |
gravity-driven sediment flows
ⓘ
marine erosion ⓘ |
| formedIn | carbonate platform margin ⓘ |
| geologicalSetting | passive continental margin ⓘ |
| hasBathymetry | complex network of channels and basins ⓘ |
| hasCharacteristic |
deep
ⓘ
narrow in places ⓘ steep-walled ⓘ |
| hasPart |
Exuma Sound
NERFINISHED
ⓘ
Northeast Providence Channel NERFINISHED ⓘ Northwest Providence Channel NERFINISHED ⓘ Tongue of the Ocean NERFINISHED ⓘ deep submarine channels ⓘ |
| hasSlope | very steep canyon walls ⓘ |
| influences |
local ocean circulation around the Bahamas
ⓘ
sediment transport on the Bahama Platform ⓘ |
| knownFor |
one of the deepest submarine canyon systems in the Atlantic region
ⓘ
pronounced relief between adjacent banks and basins ⓘ |
| locatedIn |
Atlantic Ocean
ⓘ
Bahamas NERFINISHED ⓘ |
| partOf | Bahama Platform NERFINISHED ⓘ |
| researchField |
marine geology
ⓘ
oceanography ⓘ |
| separates |
Bahama Banks
NERFINISHED
ⓘ
Great Bahama Bank NERFINISHED ⓘ Little Bahama Bank NERFINISHED ⓘ |
| subjectOf |
bathymetric mapping studies
ⓘ
sedimentological research ⓘ seismic reflection surveys ⓘ |
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: Great Bahama Canyon system Description of subject: The Great Bahama Canyon system is a massive submarine canyon complex in the Bahamas, notable for its deep, steep-walled channels that carve between the Bahama Banks.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.