Matafao Peak National Natural Landmark
E317433
Matafao Peak National Natural Landmark is a protected natural area in American Samoa recognized for its outstanding geological features and the prominent Matafao Peak, one of the highest points on Tutuila Island.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Matafao Peak National Natural Landmark canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2992456 — 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: Matafao Peak National Natural Landmark Context triple: [Matafao Peak, partOf, Matafao Peak National Natural Landmark]
-
A.
Cathedral Peak Nature Reserve
Cathedral Peak Nature Reserve is a scenic protected area in South Africa’s Drakensberg Mountains, renowned for its dramatic peaks, hiking trails, and rich biodiversity.
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B.
Mount Si Natural Resources Conservation Area
Mount Si Natural Resources Conservation Area is a protected natural area in Washington State known for its rugged mountain terrain, rich wildlife habitat, and popular hiking trails near North Bend.
-
C.
Devils Postpile National Monument
Devils Postpile National Monument is a protected area in California’s Sierra Nevada famed for its striking columnar basalt formations and nearby Rainbow Falls.
-
D.
Sentinel Rock
Sentinel Rock is a prominent granite monolith in Yosemite National Park, known for its sheer cliffs and striking views from the Yosemite Valley floor.
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E.
Mount Nemo Conservation Area
Mount Nemo Conservation Area is a protected natural park on the Niagara Escarpment near Burlington, Ontario, known for its hiking trails, limestone cliffs, and scenic lookout views.
- 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: Matafao Peak National Natural Landmark Target entity description: Matafao Peak National Natural Landmark is a protected natural area in American Samoa recognized for its outstanding geological features and the prominent Matafao Peak, one of the highest points on Tutuila Island.
-
A.
Cathedral Peak Nature Reserve
Cathedral Peak Nature Reserve is a scenic protected area in South Africa’s Drakensberg Mountains, renowned for its dramatic peaks, hiking trails, and rich biodiversity.
-
B.
Mount Si Natural Resources Conservation Area
Mount Si Natural Resources Conservation Area is a protected natural area in Washington State known for its rugged mountain terrain, rich wildlife habitat, and popular hiking trails near North Bend.
-
C.
Devils Postpile National Monument
Devils Postpile National Monument is a protected area in California’s Sierra Nevada famed for its striking columnar basalt formations and nearby Rainbow Falls.
-
D.
Sentinel Rock
Sentinel Rock is a prominent granite monolith in Yosemite National Park, known for its sheer cliffs and striking views from the Yosemite Valley floor.
-
E.
Mount Nemo Conservation Area
Mount Nemo Conservation Area is a protected natural park on the Niagara Escarpment near Burlington, Ontario, known for its hiking trails, limestone cliffs, and scenic lookout views.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
National Natural Landmark
ⓘ
protected area ⓘ |
| administeredBy | National Park Service ⓘ |
| climate | tropical rainforest climate ⓘ |
| continent | Oceania ⓘ |
| country | United States of America ⓘ |
| designation | National Natural Landmark ⓘ |
| ecosystemType |
montane forest habitat
ⓘ
tropical island environment ⓘ |
| elevationCategory | one of the highest points on Tutuila Island ⓘ |
| geologicalSignificance |
prominent volcanic landforms
ⓘ
steep rugged topography ⓘ |
| hasPart | Matafao Peak ⓘ |
| highestPoint | Matafao Peak ⓘ |
| locatedIn |
American Samoa
ⓘ
Territory of American Samoa ⓘ
linked to:
American Samoa
Tutuila County ⓘ |
| locatedInTimeZone | Samoa Standard Time ⓘ |
| locatedOn |
Tutuila Island
ⓘ
linked to:
Tutuila
|
| notableFor |
outstanding geological features
ⓘ
prominent mountain peak ⓘ |
| partOf |
United States National Natural Landmarks Program
ⓘ
linked to:
National Natural Landmark
|
| protectionStatus | protected natural area ⓘ |
| purpose |
conservation of geological features
ⓘ
environmental education ⓘ scientific study ⓘ |
| terrainFeature | mountainous area ⓘ |
| tourismActivity |
hiking
ⓘ
scenic viewing ⓘ |
| tourismType | 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: Matafao Peak National Natural Landmark Description of subject: Matafao Peak National Natural Landmark is a protected natural area in American Samoa recognized for its outstanding geological features and the prominent Matafao Peak, one of the highest points on Tutuila Island.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.