PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The reagent-linked compound is then cleaved at the bond between Y and a ring carbon, thereby forming compounds with free sulfhydryl, free amino, or free hydroxyl groups, depending upon whether Y is an S, N, or O, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com