PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • R??????NH???CH2???CH2???CH2???Si(X)3 wherein X is a hydrolyzable group such as methoxy and R??? is aminoalkyl (e.g., 2-aminoethyl).
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com