PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The teaching materials, including worksheets and online resources, help scientists, teachers, and homeschool parents create lesson plans for the song topics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • educationalrap.com