Katmai National Park and Preserve
E34104
Katmai National Park and Preserve is a remote Alaskan wilderness area renowned for its active volcanoes, abundant brown bears, and dramatic landscapes shaped by the 1912 Novarupta eruption.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T45413 — 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: Katmai National Park and Preserve Context triple: [Alaska, hasProtectedArea, Katmai National Park and Preserve]
-
A.
Wrangell–St. Elias National Park and Preserve
Wrangell–St. Elias National Park and Preserve is the largest national park in the United States, renowned for its vast wilderness, towering mountain ranges, and extensive glaciers in southeastern Alaska.
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B.
Gates of the Arctic National Park and Preserve
Gates of the Arctic National Park and Preserve is a vast, remote wilderness area in northern Alaska known for its rugged Brooks Range mountains, intact Arctic ecosystems, and complete lack of roads or developed facilities.
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C.
Denali National Park and Preserve
Denali National Park and Preserve is a vast Alaskan wilderness area centered around North America’s highest peak, renowned for its dramatic mountain landscapes and abundant wildlife.
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D.
Kenai Fjords National Park
Kenai Fjords National Park is a rugged coastal national park in southern Alaska known for its massive Harding Icefield, tidewater glaciers, and abundant marine wildlife.
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E.
Glacier Bay National Park and Preserve
Glacier Bay National Park and Preserve is a vast Alaskan wilderness area renowned for its tidewater glaciers, rugged mountains, rich marine wildlife, and opportunities for boating, kayaking, and scientific research.
- 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: Katmai National Park and Preserve Target entity description: Katmai National Park and Preserve is a remote Alaskan wilderness area renowned for its active volcanoes, abundant brown bears, and dramatic landscapes shaped by the 1912 Novarupta eruption.
-
A.
Wrangell–St. Elias National Park and Preserve
Wrangell–St. Elias National Park and Preserve is the largest national park in the United States, renowned for its vast wilderness, towering mountain ranges, and extensive glaciers in southeastern Alaska.
-
B.
Gates of the Arctic National Park and Preserve
Gates of the Arctic National Park and Preserve is a vast, remote wilderness area in northern Alaska known for its rugged Brooks Range mountains, intact Arctic ecosystems, and complete lack of roads or developed facilities.
-
C.
Denali National Park and Preserve
Denali National Park and Preserve is a vast Alaskan wilderness area centered around North America’s highest peak, renowned for its dramatic mountain landscapes and abundant wildlife.
-
D.
Kenai Fjords National Park
Kenai Fjords National Park is a rugged coastal national park in southern Alaska known for its massive Harding Icefield, tidewater glaciers, and abundant marine wildlife.
-
E.
Glacier Bay National Park and Preserve
Glacier Bay National Park and Preserve is a vast Alaskan wilderness area renowned for its tidewater glaciers, rugged mountains, rich marine wildlife, and opportunities for boating, kayaking, and scientific research.
- F. None of above. chosen
Statements (64)
| Predicate | Object |
|---|---|
| instanceOf |
United States national park
ⓘ
national park ⓘ protected area ⓘ |
| access |
by boat in some coastal areas
ⓘ
primarily by floatplane ⓘ |
| area |
approximately 16,564 square kilometers
ⓘ
approximately 4,093,077 acres ⓘ |
| contains |
Brooks Camp
ⓘ
Brooks River ⓘ Fourpeaked Mountain ⓘ Grosvenor Lake ⓘ Mount Katmai ⓘ
surface form:
Katmai volcanic cluster
Mount Griggs ⓘ Mount Katmai ⓘ Mount Mageik ⓘ Mount Martin ⓘ Mount Trident ⓘ Naknek Lake ⓘ Mount Novarupta ⓘ
surface form:
Novarupta volcano
Valley of Ten Thousand Smokes ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designationPurpose |
protection of brown bear habitat
ⓘ
protection of volcanic features ⓘ scientific research ⓘ wilderness recreation ⓘ |
| ecosystemType |
alpine ecosystems
ⓘ
boreal forest ⓘ coastal ecosystems ⓘ tundra ⓘ |
| elevationMax | approximately 2,290 meters ⓘ |
| established | 1980 ⓘ |
| fauna |
Alaskan brown bear
ⓘ
bald eagle ⓘ caribou ⓘ moose ⓘ red fox ⓘ sockeye salmon ⓘ wolf ⓘ |
| governingBody | National Park Service ⓘ |
| hasActivity |
backcountry hiking
ⓘ
bear watching ⓘ fishing ⓘ photography ⓘ rafting ⓘ |
| IUCNCategory | II ⓘ |
| knownFor |
1912 Novarupta eruption landscape
ⓘ
Valley of Ten Thousand Smokes ash flows ⓘ active volcanoes ⓘ brown bear viewing ⓘ remote wilderness ⓘ salmon runs ⓘ |
| locatedIn |
Alaska
ⓘ
Bristol Bay Borough ⓘ Kodiak Island Borough ⓘ Lake and Peninsula Borough ⓘ |
| locatedOn | Alaska Peninsula ⓘ |
| majorEruption |
Mount Novarupta
ⓘ
surface form:
Novarupta eruption of 1912
|
| nearestCity | King Salmon, Alaska ⓘ |
| partOf | Alaska National Interest Lands Conservation Act ⓘ |
| previousDesignation |
Katmai National Park and Preserve
self-linksurface differs
ⓘ
surface form:
Katmai National Monument
|
| previousDesignationDate | 1918 ⓘ |
| region |
southwestern Alaska
ⓘ
surface form:
Southwest Alaska
|
| website | https://www.nps.gov/katm/index.htm ⓘ |
| wildernessArea | most of the park is designated wilderness ⓘ |
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: Katmai National Park and Preserve Description of subject: Katmai National Park and Preserve is a remote Alaskan wilderness area renowned for its active volcanoes, abundant brown bears, and dramatic landscapes shaped by the 1912 Novarupta eruption.
Referenced by (34)
Full triples — surface form annotated when it differs from this entity's canonical label.
Katmai National Park and Preserve
→
previousDesignation
→
Katmai National Park and Preserve
self-linksurface differs
ⓘ
this entity surface form:
Katmai National Monument
subject surface form:
National preserve
this entity surface form:
Katmai National Preserve
this entity surface form:
Katmai region
this entity surface form:
National Park Service offices for Katmai National Park and Preserve
this entity surface form:
Katmai region
this entity surface form:
Katmai region
this entity surface form:
Katmai National Park backcountry
this entity surface form:
Katmai National Monument (historic designation)