PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Knobs, dials, buttons, switches, progress bars, avatars and much more often take a form of a circle that usually spiced up with vibrant gradients, subtle shadows, neat icons, monochromatic flat feel or legible type; and it???s not surprising since this shape is really handy for gesture-based interfaces of iPhones and other smart mobiles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • designmodo.com