PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I only wish it hadn???t taken me years to discover how relatively easy sap collection could be this way.If there is a drawback in using this system, it???s that a filled 5-gallon cooking oil jug weighs about 43 pounds, lending new meaning to the term ???heavy lifting.??? But, there is one more sap collection strategy that may work for you as well.4-Gallon Plastic Jugs An equally inexpensive altern
http://www.w3.org/ns/prov#wasQuotedFrom
  • motherearthnews.com