PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 7 is a graph of the indoor concentration of H2 O as shown by water vapor concentration, ppmv verses elapsed time in minutes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com