PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 2 is a side elevational view, partly in section, of a tubular solar energy collector having a solar selective layer of the present invention;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au