About: http://webisa.webdatacommons.org/260433954

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	Nicotine is a chemical in tobacco that???s highly addictive ??? as addictive as heroin or cocaine ??? and is the main reason it can be so difficult for people to stop smoking.
http://www.w3.org/ns/prov#wasQuotedFrom	everydayhealth.com