About: http://webisa.webdatacommons.org/219427554

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 is a well-known cause of cancer, stroke, heart disease, COPD and peripheral vascular disease, and exerts harmful effects on many other systems in the body as well.
http://www.w3.org/ns/prov#wasQuotedFrom	rollitup.org