PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Am J Epidemiol. 1990;132:572???575. [PubMed]Gillespie B, d'Arcy H, Schwartz K, Bobo JK, Foxman B. Recall of age of weaning and other breastfeeding variables.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov