About: http://webisa.webdatacommons.org/66805097

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	Scientists say it is the other toxic substances in tobacco smoke - chiefly tar and carbon monoxide - that lead to cancer of the lungs, throat and other organs.
http://www.w3.org/ns/prov#wasQuotedFrom	marijuanalibrary.org