PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • After adjusting for diet, exercise habits and other variables, the researchers found that every hour of TV watched by those age 25 and over reduced their life expectancy by almost 22 minutes ??? double the reduced life expectancy caused by smoking a cigarette.
http://www.w3.org/ns/prov#wasQuotedFrom
  • apa.org