PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The resulting solution is then stirred, for example for at least about 30 minutes, about 1 hour, or about 2 hours.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es