PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Soils that are dry and sandy can be mulched with straw, grass clippings, black plastic, or other materials to retain moisture.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cornell.edu