PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Protecting groups are known per se as chemical functional groups that can be selectively appended to and removed from functionality, such as amine, carboxyl, or hydroxyl groups, which present in a chemical compound, thus rendering such functionality inert to chemical reaction conditions to which the compound is exposed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com