PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ????? functional communication activities: ones aimed at developing certain language skillsand functions, but which involve communication, and ????????? social interaction activities, such as conversation and discussion sessions, dialogues and role plays ProcedureThe Natural Approach The Natural Approach was developed by Tracy Terrell and Stephen Krashen, starting in 1977.
http://www.w3.org/ns/prov#wasQuotedFrom
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