PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Create a 3D model of a watershed (also called a drainage basin) so you can see rivers, streams, and different kinds of land cover like forests, farms, and impermeable surfaces.
http://www.w3.org/ns/prov#wasQuotedFrom
  • spaceappschallenge.org