PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Searching Google on Progressive Purpuic dermatitis" I found this excellent page on purpic skin conditions.http://www.drmhijazy.com/english/chapters/chapter40.htm#32A little less than half way down the page(very long page) it explains that Shamberg's Disease is a particular form of progressive pigmented purpuric dermatosis of unknown etiology in the section on CAPILLARITIS OF UNKNOWN CAUSE.
http://www.w3.org/ns/prov#wasQuotedFrom
  • skincell.org