PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • People who smoke cigarettes or other tobacco products experience a lower risk of developing Parkinson???s disease, but the mechanism by which this occurs is unclear.
http://www.w3.org/ns/prov#wasQuotedFrom
  • plos.org