PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Observational studies have suggested that long???term use of statins is associated with reduced risk of several cancers, including breast, prostate, lung, pancreas and liver.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org