PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Representative compounds of formula I wherein: X is CH or N; Y is CH2; and the bond represented by is a single bond can be prepared as illustrated in Scheme 10.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca