PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More than half of U.S. families (54 percent) with kids in school or child care have been personally affected by hurricanes, tornadoes, earthquakes, floods, school shootings or other types of disaster.
http://www.w3.org/ns/prov#wasQuotedFrom
  • savethechildren.org