PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The risk factors for suicide vary but are often related to depression and other mental disorders, substance abuse, a major stressful event, and family history of suicide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov