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gptkbp:instance_of
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gptkb:cave
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gptkbp:accessibility
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wheelchair accessible areas
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gptkbp:admission_fee
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charged
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gptkbp:cave_system
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family-friendly
rich history
popular activity
educational experience
hosted regularly
strict guidelines
important for ecology
unique formations
part of the Edwards Plateau
conducted by scientists
limited to guided tours
notable formations
around 70° F
near San Antonio
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gptkbp:climate
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high humidity
constant temperature
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gptkbp:collectibility
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available for purchase
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gptkbp:conservation_efforts
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active
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gptkbp:coordinates
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29.5861° N, 98.4072° W
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gptkbp:depth
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180 feet
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gptkbp:discovered_by
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Albert and Ethel Dittmar
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gptkbp:educational_programs
|
available
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gptkbp:environment
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gptkb:protected_area
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gptkbp:features
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stalactites
stalagmites
underground rivers
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gptkbp:formation_date
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over 10,000 years
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gptkbp:geological_formation
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gptkb:limestone
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gptkbp:gift_shop
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on-site
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gptkbp:guided_tours
|
trained staff
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gptkbp:has_public_transport
|
limited access
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gptkbp:historical_significance
|
one of the largest caverns in Texas
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|
https://www.w3.org/2000/01/rdf-schema#label
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Natural Bridge Caverns
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gptkbp:is_explored_in
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ongoing
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gptkbp:length
|
2.5 miles
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gptkbp:lighting
|
artificial lighting
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gptkbp:location
|
gptkb:Texas
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gptkbp:nearby_attraction
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gptkb:Schlitterbahn_Waterpark
gptkb:Natural_Bridge_Wildlife_Ranch
gptkb:San_Antonio
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gptkbp:open_to_public
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gptkb:1964
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gptkbp:opening_hours
|
varies by season
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gptkbp:operated_by
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gptkb:Natural_Bridge_Caverns,_Ltd.
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gptkbp:parking
|
available
|
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gptkbp:photography
|
allowed
|
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gptkbp:restaurant
|
on-site
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gptkbp:safety_measures
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guided tours only
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gptkbp:season
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year-round
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gptkbp:special_events
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gptkb:seasonal_events
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gptkbp:tour
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75 minutes
available
guided tour
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gptkbp:type
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show cave
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gptkbp:visitors_per_year
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over 200,000
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gptkbp:website
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naturalbridgecaverns.com
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gptkbp:wildlife
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bats
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gptkbp:bfsParent
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gptkb:Texas
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gptkbp:bfsLayer
|
4
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