PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Karst topography is made up of soluble bedrock that can easily erode when it comes in contact with water and can be found in areas including the??? Read more ??
http://www.w3.org/ns/prov#wasQuotedFrom
  • americanrivers.org