PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (Phys.org)???To understand how underground pollutants react with magnetite and other minerals, scientists need an easy-to-use mineral stand-in.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org