PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Cancer is a modern disease caused by diet, pollution, and other environmental factors, a new study in Nature Reviews Cancer strongly suggests.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pcrm.org