PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it, depending on which way one follows the curve. en.wikipedia.org/wiki/Spiral3 - A helix, sometimes also called a coil, is a curve for which the tangent makes a constant angle with a fixed line.The shortest path between two points on a cylinder (one not directly above the other) is a fractional turn of a helix, as can be seen by cutting the cylinder along one of its sides, flattening it out, and
http://www.w3.org/ns/prov#wasQuotedFrom
  • physorg.com