PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It means that basic researchers over the past four decades have essentially discovered all of the pathways and most of the genes that are responsible for causing cancers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • genome.gov