PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many high-poverty schools face shortages of teachers, and some subject areas such as special education and the science, technology, engineering, and math (???STEM???) fields are particularly hard to staff.
http://www.w3.org/ns/prov#wasQuotedFrom
  • edtrust.org