PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In most places where these two rock types are interbedded, the carbonate rocks yield much more water than the sandstone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgs.gov