PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Falling levels of estrogen during menopause can result in issues for the bones and heart, such as osteoporosis and heart disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com