Statements (17)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:river
|
gptkbp:country |
gptkb:United_States
|
gptkbp:discoveredBy |
19th century
|
gptkbp:flowsThrough |
gptkb:Mammoth_Cave
|
gptkbp:habitat |
blind cavefish
cave crayfish |
gptkbp:hasFeature |
echoing acoustics
|
https://www.w3.org/2000/01/rdf-schema#label |
Echo River
|
gptkbp:knownFor |
underground boat tours
|
gptkbp:length |
approximately 0.5 miles
|
gptkbp:locatedIn |
gptkb:Kentucky
gptkb:Mammoth_Cave_National_Park |
gptkbp:partOf |
gptkb:Green_River_watershed
|
gptkbp:touristAttraction |
yes
|
gptkbp:type |
subterranean river
|
gptkbp:bfsParent |
gptkb:Mammoth_Cave
|
gptkbp:bfsLayer |
5
|