About: http://webisa.webdatacommons.org/73631211

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	Extensive testing over many years proves tobacco, firsthand or secondhand, is a carcinogen ?? not to mention the other 250 or more chemicals present.
http://www.w3.org/ns/prov#wasQuotedFrom	lubbockonline.com