PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The purpose of the event is to recognize outstanding achievements from both middle school and high school youth in nine different categories including Science and Technology.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usgs.gov