PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 1 Feb 2011 AC and DC current: Fundamental differences and a simple explanationPosted on Feb 22nd, 2011by IronlawPower SuppliesReviewsScience It is easy for most people to understand terms such as pressure, quantity and flow because their everyday lives allow them to effortlessly comprehend these terms.
http://www.w3.org/ns/prov#wasQuotedFrom
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