PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The story starts in the 1970s, when Gallo's lab had been pursuing the conviction that viruses cause human cancers, especially leukemias and lymphomas, which are blood cancers originating in the bone marrow or lymphatic tissues.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bilerico.com