Gulf of Mexico
E10536
The Gulf of Mexico is a large ocean basin and marginal sea of the Atlantic Ocean bordered by the United States, Mexico, and Cuba, known for its rich marine ecosystems, major oil and gas reserves, and significant role in regional climate and commerce.
All labels observed (23)
How this entity was disambiguated
This entity first appeared as the object of triple T16885 — 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: Gulf of Mexico Context triple: [North America, hasNotableFeature, Gulf of Mexico]
-
A.
Straits of Florida
The Straits of Florida is the narrow body of water between the Florida Keys and Cuba that connects the Gulf of Mexico with the Atlantic Ocean and forms a major shipping and ocean current passage.
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B.
Great Lakes
The Great Lakes are a chain of five vast freshwater lakes in North America that form the largest group of freshwater lakes on Earth by total area and are a critical hub for transportation, industry, and ecology.
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C.
Hudson Strait
Hudson Strait is a large Arctic waterway in northeastern Canada that connects the Atlantic Ocean to Hudson Bay and serves as an important historical and modern shipping route.
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D.
Nantucket Sound
Nantucket Sound is a shallow, island-fringed body of water off the southern coast of Massachusetts, known for its maritime history, beaches, and recreational boating.
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E.
Persian Gulf
The Persian Gulf is a strategic body of water in Western Asia, bordered by several Middle Eastern countries and vital for global oil shipping and military operations.
- 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: Gulf of Mexico Target entity description: The Gulf of Mexico is a large ocean basin and marginal sea of the Atlantic Ocean bordered by the United States, Mexico, and Cuba, known for its rich marine ecosystems, major oil and gas reserves, and significant role in regional climate and commerce.
-
A.
Straits of Florida
The Straits of Florida is the narrow body of water between the Florida Keys and Cuba that connects the Gulf of Mexico with the Atlantic Ocean and forms a major shipping and ocean current passage.
-
B.
Great Lakes
The Great Lakes are a chain of five vast freshwater lakes in North America that form the largest group of freshwater lakes on Earth by total area and are a critical hub for transportation, industry, and ecology.
-
C.
Hudson Strait
Hudson Strait is a large Arctic waterway in northeastern Canada that connects the Atlantic Ocean to Hudson Bay and serves as an important historical and modern shipping route.
-
D.
Nantucket Sound
Nantucket Sound is a shallow, island-fringed body of water off the southern coast of Massachusetts, known for its maritime history, beaches, and recreational boating.
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E.
Persian Gulf
The Persian Gulf is a strategic body of water in Western Asia, bordered by several Middle Eastern countries and vital for global oil shipping and military operations.
- F. None of above. chosen
Statements (67)
| Predicate | Object |
|---|---|
| instanceOf |
body of water
ⓘ
marginal sea ⓘ ocean basin ⓘ |
| area | approximately 1.6 million square kilometers ⓘ |
| averageDepth | approximately 1615 meters ⓘ |
| borderedBy |
Cuba
ⓘ
Mexico ⓘ United States of America ⓘ
surface form:
United States
|
| connectedTo |
Caribbean Sea
ⓘ
Straits of Florida ⓘ Straits of Florida ⓘ
surface form:
Yucatán Channel
|
| containsFeature |
Mississippi Canyon
ⓘ
Sigsbee Deep ⓘ continental shelf ⓘ continental slope ⓘ deepwater basin ⓘ |
| DeepwaterHorizonSpillYear | 2010 ⓘ |
| economicActivity |
commercial fishing
ⓘ
natural gas extraction ⓘ offshore oil production ⓘ tourism ⓘ |
| governedBy |
Cuban authorities
ⓘ
Mexican federal agencies ⓘ U.S. federal agencies ⓘ
surface form:
United States federal agencies
|
| hasCoastlineIn |
Alabama
ⓘ
Campeche ⓘ Florida ⓘ Louisiana ⓘ Mississippi ⓘ Tabasco ⓘ Tamaulipas ⓘ Texas ⓘ Veracruz ⓘ Yucatán Peninsula ⓘ
surface form:
Yucatán
|
| hasCurrent | Loop Current ⓘ |
| hasEcosystem |
coral reefs
ⓘ
mangrove forests ⓘ salt marshes ⓘ seagrass beds ⓘ |
| hasSpecies |
dolphins
ⓘ
groupers ⓘ red snapper ⓘ sea turtles ⓘ sharks ⓘ |
| influences |
Gulf Stream
ⓘ
regional climate of eastern Mexico ⓘ regional climate of the southern United States ⓘ tropical cyclone development in the North Atlantic ⓘ |
| knownFor |
commercial fisheries
ⓘ
major oil and gas reserves ⓘ rich marine biodiversity ⓘ shipping and maritime trade ⓘ |
| locatedIn |
North America
ⓘ
Western Hemisphere ⓘ |
| maximumDepth | approximately 4384 meters ⓘ |
| notableEvent | Deepwater Horizon oil spill ⓘ |
| partOf | Atlantic Ocean ⓘ |
| receivesRiver |
Grijalva River
ⓘ
Mississippi River ⓘ Rio Grande ⓘ Usumacinta River ⓘ |
| subjectTo |
exclusive economic zones of bordering states
ⓘ
international maritime law ⓘ |
| threatenedBy |
coastal habitat loss
ⓘ
hypoxic dead zones ⓘ oil spills ⓘ overfishing ⓘ |
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: Gulf of Mexico Description of subject: The Gulf of Mexico is a large ocean basin and marginal sea of the Atlantic Ocean bordered by the United States, Mexico, and Cuba, known for its rich marine ecosystems, major oil and gas reserves, and significant role in regional climate and commerce.
Referenced by (989)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Canadian National Railway
this entity surface form:
Gulf of Mexico, United States
subject surface form:
Matamoros, Tamaulipas