PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • On the other hand, intensive investigations have been made for imparting the conductivity to polymers themselves such as polyacetylene and polypyrrole.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr