Osa Peninsula
E632807
The Osa Peninsula is a biodiverse region in southwestern Costa Rica known for its rich rainforest ecosystems and significant pre-Columbian archaeological sites.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Osa Peninsula canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6934834 — 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: Osa Peninsula Context triple: [Diquís culture, region, Osa Peninsula]
-
A.
Poike Peninsula
Poike Peninsula is the easternmost and one of the oldest volcanic promontories of Easter Island, known for its dramatic cliffs and archaeological sites.
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B.
Tahkuna Peninsula
Tahkuna Peninsula is a northern coastal region of Hiiumaa Island in Estonia, known for its scenic landscapes, lighthouse, and protected natural areas.
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C.
Mulinuu Peninsula
Mulinuu Peninsula is a historic coastal area in Apia, Samoa, that serves as a political and ceremonial center of the country.
-
D.
Burin Peninsula
The Burin Peninsula is a large, rugged landform on the south coast of Newfoundland, Canada, known for its fishing communities and proximity to the French islands of Saint Pierre and Miquelon.
-
E.
Kanin Peninsula
The Kanin Peninsula is a remote, sparsely populated landmass in northwestern Russia projecting into the Barents Sea, known for its Arctic tundra environment and traditional use by the Nenets people for reindeer herding.
- 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: Osa Peninsula Target entity description: The Osa Peninsula is a biodiverse region in southwestern Costa Rica known for its rich rainforest ecosystems and significant pre-Columbian archaeological sites.
-
A.
Poike Peninsula
Poike Peninsula is the easternmost and one of the oldest volcanic promontories of Easter Island, known for its dramatic cliffs and archaeological sites.
-
B.
Tahkuna Peninsula
Tahkuna Peninsula is a northern coastal region of Hiiumaa Island in Estonia, known for its scenic landscapes, lighthouse, and protected natural areas.
-
C.
Mulinuu Peninsula
Mulinuu Peninsula is a historic coastal area in Apia, Samoa, that serves as a political and ceremonial center of the country.
-
D.
Burin Peninsula
The Burin Peninsula is a large, rugged landform on the south coast of Newfoundland, Canada, known for its fishing communities and proximity to the French islands of Saint Pierre and Miquelon.
-
E.
Kanin Peninsula
The Kanin Peninsula is a remote, sparsely populated landmass in northwestern Russia projecting into the Barents Sea, known for its Arctic tundra environment and traditional use by the Nenets people for reindeer herding.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
geographical region
ⓘ
peninsula ⓘ |
| adjacentTo |
Drake Bay
NERFINISHED
ⓘ
Golfo Dulce NERFINISHED ⓘ |
| borderedBy | Pacific Ocean ⓘ |
| conservationStatus | major conservation priority area in Costa Rica ⓘ |
| containsSettlement |
Carate
NERFINISHED
ⓘ
Drake Bay (town) NERFINISHED ⓘ La Palma NERFINISHED ⓘ Puerto Jiménez NERFINISHED ⓘ |
| country | Costa Rica ⓘ |
| ecosystemType | tropical rainforest ⓘ |
| governedBy | Municipality of Osa NERFINISHED ⓘ |
| hasArchaeologicalSite |
indigenous settlements
ⓘ
pre-Columbian stone spheres ⓘ |
| hasClimate | tropical humid climate ⓘ |
| hasFauna |
Baird's tapir
NERFINISHED
ⓘ
dolphins ⓘ harpy eagle NERFINISHED ⓘ humpback whale ⓘ jaguar ⓘ scarlet macaw ⓘ sea turtles ⓘ |
| hasFlora |
mangroves
ⓘ
primary rainforest ⓘ |
| hasPart |
Corcovado National Park
NERFINISHED
ⓘ
Golfo Dulce Forest Reserve NERFINISHED ⓘ Piedras Blancas National Park NERFINISHED ⓘ |
| hasProtectedArea |
Corcovado National Park
NERFINISHED
ⓘ
Golfo Dulce Forest Reserve NERFINISHED ⓘ Piedras Blancas National Park NERFINISHED ⓘ Terraba-Sierpe National Wetlands NERFINISHED ⓘ |
| knownFor |
ecotourism
ⓘ
high biodiversity ⓘ pre-Columbian archaeological sites ⓘ rainforest ecosystems ⓘ wildlife watching ⓘ |
| language | Spanish ⓘ |
| locatedIn |
Puntarenas Province
NERFINISHED
ⓘ
southwestern Costa Rica ⓘ |
| partOf |
Central America biodiversity hotspot
NERFINISHED
ⓘ
Pacific slope of Costa Rica ⓘ |
| timeZone | UTC−06:00 ⓘ |
| tourismActivity |
birdwatching
ⓘ
hiking ⓘ scuba diving ⓘ snorkeling ⓘ sport fishing ⓘ whale watching ⓘ |
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: Osa Peninsula Description of subject: The Osa Peninsula is a biodiverse region in southwestern Costa Rica known for its rich rainforest ecosystems and significant pre-Columbian archaeological sites.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.