PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The U.S. Department of Education explains, ???The Teaching American History grant program aims to enhance teachers??? understanding of American history through intensive professional development, including study trips to historic sites and mentoring with professional historians and other experts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • historians.org