PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Hormonal therapies, such as birth control pills, which help control the hormones that cause a buildup of endometrial tissue ??? and birth control pills are associated with a decrease in ovarian cancer risk.
http://www.w3.org/ns/prov#wasQuotedFrom
  • riversideonline.com