About: http://webisa.webdatacommons.org/337663593

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	We know that nicotine is an addictive substance that affects the pleasure centers in the user???s brain.
http://www.w3.org/ns/prov#wasQuotedFrom	rice.edu