Principe Island
E848726
Principe Island is a small volcanic island in the Gulf of Guinea, off the west coast of Central Africa, notable in scientific history as one of the locations where observations during the 1919 solar eclipse helped confirm Einstein’s theory of general relativity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Principe Island canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9743197 — 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: Principe Island Context triple: [Eddington 1919 solar eclipse expedition, hadObservationSite, Principe Island]
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A.
Saint-Nicolas Island
Saint-Nicolas Island is the principal inhabited island and central hub of the Îles de Glénan archipelago off the coast of Brittany, France, known for its scenic beaches and sailing activities.
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B.
Curieuse Island
Curieuse Island is a small granitic island in the Seychelles known for its protected nature reserve, giant Aldabra tortoises, and distinctive red soil and coco de mer palms.
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C.
Félicité Island
Félicité Island is a small granitic island in the Seychelles, known for its lush tropical scenery, luxury eco-resorts, and surrounding coral-rich waters.
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D.
Charles Island
Charles Island, more commonly known as Floreana Island, is one of Ecuador’s Galápagos Islands, noted for its unique wildlife, early human settlement history, and role in Charles Darwin’s studies.
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E.
Charles Island
Charles Island is a small, historically significant island off the coast of Milford, Connecticut, known for its tidal sandbar access and local legends of buried treasure.
- 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: Principe Island Target entity description: Principe Island is a small volcanic island in the Gulf of Guinea, off the west coast of Central Africa, notable in scientific history as one of the locations where observations during the 1919 solar eclipse helped confirm Einstein’s theory of general relativity.
-
A.
Saint-Nicolas Island
Saint-Nicolas Island is the principal inhabited island and central hub of the Îles de Glénan archipelago off the coast of Brittany, France, known for its scenic beaches and sailing activities.
-
B.
Curieuse Island
Curieuse Island is a small granitic island in the Seychelles known for its protected nature reserve, giant Aldabra tortoises, and distinctive red soil and coco de mer palms.
-
C.
Félicité Island
Félicité Island is a small granitic island in the Seychelles, known for its lush tropical scenery, luxury eco-resorts, and surrounding coral-rich waters.
-
D.
Charles Island
Charles Island, more commonly known as Floreana Island, is one of Ecuador’s Galápagos Islands, noted for its unique wildlife, early human settlement history, and role in Charles Darwin’s studies.
-
E.
Charles Island
Charles Island is a small, historically significant island off the coast of Milford, Connecticut, known for its tidal sandbar access and local legends of buried treasure.
- F. None of above. chosen
Statements (49)
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: Principe Island Description of subject: Principe Island is a small volcanic island in the Gulf of Guinea, off the west coast of Central Africa, notable in scientific history as one of the locations where observations during the 1919 solar eclipse helped confirm Einstein’s theory of general relativity.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.