Isla Cerralvo
E305379
Isla Cerralvo is a sparsely inhabited Mexican island in the Gulf of California known for its rich marine life, sport fishing, and relatively untouched natural landscapes.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Isla Cerralvo canonical | 2 |
| Catalana Island | 1 |
| Isla Cerralvo (Isla Jacques Cousteau) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1931264 — 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: Isla Cerralvo Context triple: [Gulf of California, hasIsland, Isla Cerralvo]
-
A.
Isla Carlos III
Isla Carlos III is a remote Chilean island located within the Strait of Magellan, known for its rugged Patagonian landscapes and harsh subpolar climate.
-
B.
Isla de Cabras
Isla de Cabras is a small historic island near San Juan, Puerto Rico, known for its former military fortifications and scenic views of San Juan Bay and El Morro.
-
C.
Isla Carmen
Isla Carmen is a large, sparsely populated Mexican island in the Gulf of California known for its desert landscapes, rich marine life, and role in ecotourism and sport fishing.
-
D.
Zapatera Island
Zapatera Island is a volcanic island and archaeological site in Lake Nicaragua, known for its pre-Columbian petroglyphs and stone statues.
-
E.
Isla San Lorenzo
Isla San Lorenzo is a large, sparsely inhabited island in Mexico’s Gulf of California known for its arid desert landscapes and rich surrounding marine biodiversity.
- 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: Isla Cerralvo Target entity description: Isla Cerralvo is a sparsely inhabited Mexican island in the Gulf of California known for its rich marine life, sport fishing, and relatively untouched natural landscapes.
-
A.
Isla Carlos III
Isla Carlos III is a remote Chilean island located within the Strait of Magellan, known for its rugged Patagonian landscapes and harsh subpolar climate.
-
B.
Isla de Cabras
Isla de Cabras is a small historic island near San Juan, Puerto Rico, known for its former military fortifications and scenic views of San Juan Bay and El Morro.
-
C.
Isla Carmen
Isla Carmen is a large, sparsely populated Mexican island in the Gulf of California known for its desert landscapes, rich marine life, and role in ecotourism and sport fishing.
-
D.
Zapatera Island
Zapatera Island is a volcanic island and archaeological site in Lake Nicaragua, known for its pre-Columbian petroglyphs and stone statues.
-
E.
Isla San Lorenzo
Isla San Lorenzo is a large, sparsely inhabited island in Mexico’s Gulf of California known for its arid desert landscapes and rich surrounding marine biodiversity.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf | island ⓘ |
| access | by boat from Baja California Sur mainland ⓘ |
| alsoKnownAs |
Cerralvo Island
ⓘ
Isla Jacques Cousteau ⓘ |
| bodyOfWater | Gulf of California ⓘ |
| climate | arid climate ⓘ |
| conservationStatus | relatively undisturbed ⓘ |
| continent | North America ⓘ |
| country | Mexico ⓘ |
| ecosystemType |
desert ecosystem
ⓘ
marine ecosystem ⓘ |
| environment | desert island environment ⓘ |
| fauna |
game fish species
ⓘ
marine mammals ⓘ seabirds ⓘ |
| hasActivity |
diving
ⓘ
ecotourism ⓘ snorkeling ⓘ sport fishing ⓘ |
| hasCharacteristic |
relatively untouched natural landscapes
ⓘ
rich marine life ⓘ sparsely inhabited ⓘ |
| hasFeature |
mountainous interior
ⓘ
rocky coastline ⓘ sandy beaches ⓘ |
| jurisdiction |
Baja California Sur
ⓘ
surface form:
State of Baja California Sur
|
| knownFor |
diverse marine biodiversity
ⓘ
recreational fishing tourism ⓘ sport fishing ⓘ |
| languageUsed | Spanish ⓘ |
| locatedIn |
Baja California Sur
ⓘ
Gulf of California ⓘ La Paz Municipality ⓘ
surface form:
Municipality of La Paz
|
| marineEcosystem | Gulf of California marine ecosystem ⓘ |
| partOf | Mexican Pacific Islands ⓘ |
| populationDensity | low ⓘ |
| region | northwestern Mexico ⓘ |
| sovereignState | Mexico ⓘ |
| tourismType |
adventure tourism
ⓘ
nature-based tourism ⓘ |
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: Isla Cerralvo Description of subject: Isla Cerralvo is a sparsely inhabited Mexican island in the Gulf of California known for its rich marine life, sport fishing, and relatively untouched natural landscapes.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Isla Cerralvo (Isla Jacques Cousteau)
this entity surface form:
Catalana Island