San Cristóbal Island
E213536
San Cristóbal Island is one of the main inhabited islands of Ecuador’s Galápagos archipelago, known for its rich biodiversity, unique wildlife, and role in Charles Darwin’s studies of evolution.
All labels observed (4)
| Label | Occurrences |
|---|---|
| San Cristóbal Island canonical | 29 |
| San Cristobal Island | 3 |
| Isla Española | 1 |
| San Cristóbal Island visitor sites region | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T927264 — 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: San Cristóbal Island Context triple: [Galápagos Islands, hasIsland, San Cristóbal Island]
-
A.
San Nicolas Island
San Nicolas Island is a remote, windswept island off the coast of Southern California known for its U.S. Navy facilities and as the setting of the story "Island of the Blue Dolphins."
-
B.
Revillagigedo Island
Revillagigedo Island is a large island in southeastern Alaska’s Alexander Archipelago, known for hosting the city of Ketchikan and its surrounding coastal rainforest environment.
-
C.
San Cristóbal
San Cristóbal is a municipality in western Cuba located within Artemisa Province.
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D.
San Cristóbal
San Cristóbal is an active stratovolcano in northwestern Nicaragua and one of the most prominent and frequently erupting volcanoes in the Central American region.
-
E.
Hispaniola
Hispaniola is a major Caribbean island shared by Haiti and the Dominican Republic and was one of the earliest and most important centers of Spanish colonization 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: San Cristóbal Island Target entity description: San Cristóbal Island is one of the main inhabited islands of Ecuador’s Galápagos archipelago, known for its rich biodiversity, unique wildlife, and role in Charles Darwin’s studies of evolution.
-
A.
San Nicolas Island
San Nicolas Island is a remote, windswept island off the coast of Southern California known for its U.S. Navy facilities and as the setting of the story "Island of the Blue Dolphins."
-
B.
Revillagigedo Island
Revillagigedo Island is a large island in southeastern Alaska’s Alexander Archipelago, known for hosting the city of Ketchikan and its surrounding coastal rainforest environment.
-
C.
San Cristóbal
San Cristóbal is a municipality in western Cuba located within Artemisa Province.
-
D.
San Cristóbal
San Cristóbal is an active stratovolcano in northwestern Nicaragua and one of the most prominent and frequently erupting volcanoes in the Central American region.
-
E.
Hispaniola
Hispaniola is a major Caribbean island shared by Haiti and the Dominican Republic and was one of the earliest and most important centers of Spanish colonization in the Americas.
- F. None of above. chosen
Statements (57)
| Predicate | Object |
|---|---|
| instanceOf |
Galápagos Island
ⓘ
inhabited island ⓘ island ⓘ |
| ageCharacteristic | one of the oldest islands in the Galápagos ⓘ |
| airportIATA | SCY ⓘ |
| airportICAO | SEST ⓘ |
| alsoKnownAs |
Chatham Island
ⓘ
linked to:
Rēkohu
|
| archipelago |
Galápagos archipelago
ⓘ
linked to:
Galápagos Islands
|
| area | approximately 558 km² ⓘ |
| capitalOfProvince | Puerto Baquerizo Moreno ⓘ |
| climate | tropical, influenced by ocean currents ⓘ |
| country | Ecuador ⓘ |
| countryCapitalDistance | approximately 960 km west of continental Ecuador ⓘ |
| economicActivity |
fishing
ⓘ
small-scale agriculture ⓘ tourism ⓘ |
| geologicalOrigin | volcanic ⓘ |
| governedAs |
canton of San Cristóbal
ⓘ
linked to:
San Cristóbal Canton
|
| hasAirport | San Cristóbal Airport ⓘ |
| hasCantonSeat | Puerto Baquerizo Moreno ⓘ |
| hasCraterLake | El Junco Lagoon ⓘ |
| hasFreshwaterLake | El Junco Lagoon ⓘ |
| hasMainTown | Puerto Baquerizo Moreno ⓘ |
| hasPort |
Puerto Baquerizo Moreno harbor
ⓘ
linked to:
Puerto Baquerizo Moreno
|
| hasProtectedStatus |
part of Galápagos Marine Reserve
ⓘ
part of Galápagos National Park ⓘ |
| hasSettlement |
El Progreso
ⓘ
Puerto Baquerizo Moreno ⓘ Puerto Chino area ⓘ |
| highestElevation | approximately 730 m ⓘ |
| highestPoint | El Junco area ⓘ |
| influencedByCurrent |
Cromwell Current
ⓘ
Humboldt Current ⓘ Panama Current ⓘ |
| knownFor |
blue-footed boobies
ⓘ
diving and snorkeling sites ⓘ frigatebirds ⓘ giant tortoises ⓘ marine iguanas ⓘ rich biodiversity ⓘ sea lion colonies ⓘ unique wildlife ⓘ |
| length | approximately 47 km ⓘ |
| locatedIn |
Galápagos Islands
ⓘ
Pacific Ocean ⓘ |
| namedAfter | Saint Christopher ⓘ |
| partOf |
Galápagos Province
ⓘ
Insular Region of Ecuador ⓘ |
| population | several thousand inhabitants ⓘ |
| populationCharacteristic | one of the most populated islands of the Galápagos ⓘ |
| roleInScience | contributed to Charles Darwin’s studies of evolution ⓘ |
| timeZone | Galápagos Time ⓘ |
| utcOffset | UTC−06:00 ⓘ |
| visitedBy | Charles Darwin ⓘ |
| visitYearByCharlesDarwin | 1835 ⓘ |
| volcanicType | shield volcanoes ⓘ |
| width | approximately 17 km ⓘ |
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: San Cristóbal Island Description of subject: San Cristóbal Island is one of the main inhabited islands of Ecuador’s Galápagos archipelago, known for its rich biodiversity, unique wildlife, and role in Charles Darwin’s studies of evolution.
Referenced by (34)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Puerto Baquerizo Moreno, Ecuador
linked to: San Cristóbal Island
subject linked to:
El Progreso
subject linked to:
El Progreso
linked to: San Cristóbal Island
linked to: San Cristóbal Island
linked to: San Cristóbal Island
linked to: San Cristóbal Island