PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, amine functionalization can be provided by reducing nitro groups to amine groups using a reducing agent such as hydrazine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com