PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • February 10, 2014 - 7:41 am | Cancer, Cells, Immunotherapy The human body???s first line of defense is its immune system, protecting against foreign invaders such as bacteria and viruses.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cancercelltreatment.com