gptkbp:instance_of
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gptkb:cave
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gptkbp:accessibility
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guided tours available
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gptkbp:archaeological_findings
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prehistoric artifacts
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gptkbp:associated_with
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local tourism
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gptkbp:best_time_to_visit
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spring and summer
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gptkbp:café
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gptkb:battle
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gptkbp:climate
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cool and humid
high humidity levels
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gptkbp:conservation_status
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ongoing efforts
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gptkbp:discovered_by
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Mr. and Mrs. H. H. Thomas
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gptkbp:educational_programs
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gptkb:stock_market_index
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gptkbp:events
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special events held
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gptkbp:explores
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available year-round
popular activity
ongoing projects
not permitted
seasonal events held
restricted in certain areas
monitored by staff
around 10° C
over a century of exploration
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gptkbp:features
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waterfalls
stalactites
stalagmites
underground rivers
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gptkbp:geographical_feature
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limestone formations
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gptkbp:geological_formation
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unique and diverse
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gptkbp:gift_shop
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gptkb:battle
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gptkbp:historical_significance
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important archaeological site
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https://www.w3.org/2000/01/rdf-schema#label
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Dan-yr-Ogof caves
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gptkbp:length
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approximately 17 miles
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gptkbp:lighting
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artificial lighting installed
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gptkbp:local_legends
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associated with folklore
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gptkbp:location
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gptkb:Brecon_Beacons_National_Park
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gptkbp:notable_features
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The Giant's Cave
The Cathedral Cave
The Bone Cave
The River Cave
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gptkbp:open_to_public
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gptkb:battle
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gptkbp:operated_by
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gptkb:Dan-yr-Ogof_National_Showcaves
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gptkbp:parking
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gptkb:stock_market_index
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gptkbp:photography
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gptkb:battle
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gptkbp:research
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conducted by geologists
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gptkbp:safety_features
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safety equipment provided
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gptkbp:soil_type
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karst
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gptkbp:student_enrollment
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large and accessible
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gptkbp:surrounding_area
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natural beauty
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gptkbp:tour
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approximately 1 hour
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gptkbp:tourist_attraction
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gptkb:battle
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gptkbp:water_source
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underground streams
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gptkbp:wildlife
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bats
various species present
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gptkbp:year_created
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1912
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gptkbp:bfsParent
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gptkb:Brecon_Beacons
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gptkbp:bfsLayer
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4
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