PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • for prostate cancer, why is it so hard to show it???? Abraham Morgentaler, MD, is an associate clinical professor of urology at Harvard Medical School, and is the founder of Men???s Health Boston, a center focusing on sexual and reproductive health for men.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lef.org