PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • National Longitudinal Study of Adolescent Health -- Add Health is a longitudinal study of a nationally representative sample of adolescents in grades 7-12 in the United States during the 1994-95 school year.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cossa.org