PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • TNF is a cytokine, or cell protein, that acts as an inflammatory agent in rheumatoid arthritis.
http://www.w3.org/ns/prov#wasQuotedFrom
  • docstoc.com