PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The effects of psychological stress can be widespread and may include depression, burnout, alcohol and drug use, and other problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com