PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the classroom, where problem solvers may be intimidated by concerns of failure, deterred by a lack of interest, etc. the problem solving drive kicks in most readily when the problems are clearly presented, require thought and effort to solve, but are within the reach of students with the resources they have and the scaffolding of the teacher.
http://www.w3.org/ns/prov#wasQuotedFrom
  • playthepast.org