PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In mathematics education, tools such as spreadsheets, databases, and graphics packages provide situations for problem solving while also offering open-ended learning environments in which students can investigate such concepts as geometrical and algebraic patterns and relationships.
http://www.w3.org/ns/prov#wasQuotedFrom
  • citejournal.org