PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A square is a two-dimensional cube formed by dragging the line segment one unit along a second direction perpendicular to the first axial direction.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biologos.org