About: http://webisa.webdatacommons.org/229674672

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Smoking like family history etc is a risk factor for things like heart disease and the demographics are necessary to establish prior probability of a condition before or along with laboratory and other testing.
http://www.w3.org/ns/prov#wasQuotedFrom	catallaxyfiles.com