PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A growing number of teachers are using social media such as wikis, Twitter and other tools to foster engagement through student collaboration and help students learn.
http://www.w3.org/ns/prov#wasQuotedFrom
  • smartbrief.com