PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Medically known as ???hyper-pigmentation???, dark or black spots are relatively harmless apart from looking unsightly, particularly if they occur on the face.
http://www.w3.org/ns/prov#wasQuotedFrom
  • diyhealth.com