PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Harvard, Massachusetts has its own mystery spot, specifically a gravity hill where it seems your car will roll uphill:In plain English: A gravity hill is an optical illusion that gives the
http://www.w3.org/ns/prov#wasQuotedFrom
  • typepad.com