PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • STEM is an acronym referring to the academic disciplines of science,[note 1] technology, engineering, and mathematics.[1] The term is typically used when addressing education policy and curriculum choices in schools to improve competitiveness in technology development.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org