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gptkbp:instance_of
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gptkb:cave
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gptkbp:contains
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gptkb:Mammoth_Cave
the longest cave in the world
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gptkbp:designated_as
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gptkb:UNESCO_World_Heritage_Site
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gptkbp:discovered_by
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gptkb:1800s
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gptkbp:features
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unique ecosystems
limestone formations
underground rivers
large chambers
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gptkbp:formed
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karst topography
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gptkbp:habitat
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endangered species
cave fish
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gptkbp:has
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gptkb:historical_significance
multiple entrances
unique mineral formations
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https://www.w3.org/2000/01/rdf-schema#label
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Mammoth Cave System
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gptkbp:is_a_destination_for
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school field trips
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gptkbp:is_a_location_for
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gptkb:educational_programs
research studies
rock climbing
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gptkbp:is_a_popular_spot_for
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gptkb:photography
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gptkbp:is_a_site_for
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cultural events
wildlife observation
caving activities
scientific exploration
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gptkbp:is_a_source_of
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tourism revenue
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gptkbp:is_accessible_by
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gptkb:hiking_trails
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gptkbp:is_associated_with
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Native American history
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gptkbp:is_featured_in
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various documentaries
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gptkbp:is_home_to
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historic artifacts
various species of bats
rare cave-dwelling organisms
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gptkbp:is_known_for
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its biodiversity
its historical tours
its extensive passageways
its historical significance in mining
its dark zone
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gptkbp:is_part_of
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gptkb:Mammoth_Cave_National_Park
gptkb:the_United_States_National_Park_System
the Green River Valley
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gptkbp:is_popular_in
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gptkb:tourist_destination
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gptkbp:is_protected_by
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gptkb:United_States_federal_law
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gptkbp:is_recognized_for
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its natural beauty
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gptkbp:is_studied_for
|
geological research
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gptkbp:length
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over 400 miles
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gptkbp:location
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gptkb:Kentucky,_USA
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gptkbp:managed_by
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gptkb:National_Park_Service
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gptkbp:offers
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guided tours
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gptkbp:visitors
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over 500,000 annually
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gptkbp:bfsParent
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gptkb:Mammoth_Cave_National_Park
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gptkbp:bfsLayer
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4
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