PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When caseworkers do look for substance abuse, typically they simply ask parents questions about their use of alcohol and illegal drugs, just as a caseworker might ask a parent about employment, housekeeping, stress and other factors related to the child's safety and care.
http://www.w3.org/ns/prov#wasQuotedFrom
  • samhsa.gov