PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have no idea if it affects acne, but sleep is a state where the body can rid itself of toxins and rejuvenate itself, hopefully flushing out nasties from your skin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • acne.org