PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Getting your cholesterol levels checked once at least every four to six years, starting around age 20, is important for keeping tabs on your cholesterol as part of an overall cardiovascular risk assessment, Dr. Blumenthal said. ???If you have a strong family history, or other risk factors, you may need to have it checked earlier and more frequently,??? he said.
http://www.w3.org/ns/prov#wasQuotedFrom
  • heart.org