PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More than 30 percent of MSAP elementary, middle, and high school principals report that poverty is a serious problem in their schools, and more than 20 percent report that students arriving unprepared to learn is a serious problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ed.gov