PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Touted as the ???world???s first mobile isometric exercise system that turns downtime into exercise time???, the WellShell employs many of the same principles you???ll find in planking, Pilates, Yoga, and other workouts.
http://www.w3.org/ns/prov#wasQuotedFrom
  • smarterwatching.com