PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, a major longitudinal study in the Journal of the National Cancer Institute (JNCI) (Vol. 92, No. 24) last year confirmed researchers' doubts about social influences programs, which teach children to resist peer pressure and other influences and try to change their perceptions that many teens use drugs and smoke.
http://www.w3.org/ns/prov#wasQuotedFrom
  • apa.org