PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • compounds having the formula of R1 m Al(OR2)3-m wherein R1 and R2 are as defined above, and m is a number preferably satisfying 1.5???m<3;
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com