PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sexual activity can put an extra strain on your heart, especially if your heart is already weak from a heart attack or heart disease.Who should not take CIALIS?Do not take CIALIS if you:Take any medicines called ???nitrates???A type of medicine commonly used to treat heart problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cialis.com