PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Alkoxy groups are preferred to cycloalkoxy groups and the former are conveniently of 1 to 6 carbon atoms, preferably of 1 to 4 carbon atoms and especially of 1 or 2 carbon atoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca