PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Jessor et al.20???24 developed the Problem Behavior Theory, which provides a comprehensive framework to explain behaviors such as drug use, alcohol abuse, delinquency and early sexual debut in the United States.23 The theory posits that two groups of common psychosocial root causes drive engagement in problem behaviors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • guttmacher.org