PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This course introduces the basic concepts of Permaculture, and develops a basis for permaculture design by explaining the patterns which occur in nature, such as weather systems, water cycles, topography, soil-plant interactions and forest ecology, and how a knowledge of these patterns can be used to reproduce balanced and productive garden growing systems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hortcourses.com