PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The presence and extent, including depth and concentration, of chromophores within epithelial tissue such as the skin is considered to be an important indicator of a variety of ailments and other conditions.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com