About: http://webisa.webdatacommons.org/218860285

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	The following are risk factors for oral cancer: Tobacco use Using tobacco is the leading cause of ... tobacco, including cigarettes, pipes, cigars, and chewing (smokeless) tobacco, can cause oral cancer.
http://www.w3.org/ns/prov#wasQuotedFrom	worldwidescience.org