PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A significant portion of people with substance abuse issues have depression, anxiety, post-traumatic stress disorder, and other kinds of mental health disorders, and folks with mental health disorders also have a higher proportion of substance abuse than the general population.
http://www.w3.org/ns/prov#wasQuotedFrom
  • questia.com