PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Two items in particular: first, curate metadata rather than stockpiling resources; and second, help wean teachers off print-based texts by providing the tools, software, and other infrastructure to help teachers keep track of which resources have been reviewed, replaced, or modified.
http://www.w3.org/ns/prov#wasQuotedFrom
  • downes.ca