PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Erickson credited an aggressive push to improve teaching in the so-called STEM fields ??? science, technology, engineering and math ??? by states such as North Carolina, Ohio, Texas, Tennessee, Massachusetts and Iowa.
http://www.w3.org/ns/prov#wasQuotedFrom
  • columbiamissourian.com