PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, a point is an X and Y coordinate (X Y), a line is two sets of coordinates ((X1 Y1), (X2 Y2)), a polygon is four or more sets of coordinates where the first and last set of coordinates are the same ((X1 Y1), (X2 Y2), (X3 Y3), (X1 Y1)).
http://www.w3.org/ns/prov#wasQuotedFrom
  • microsoft.com