PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Thousands of teachers have already used these principles to spur their students to new horizons of success. ???For some time I have said to myself, ???Much of what I am doing in the classroom is a waste of time.
http://www.w3.org/ns/prov#wasQuotedFrom
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