About: http://webisa.webdatacommons.org/263351499

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	E-cigarettes usually contain some carcinogens such as formaldehyde which in some brands may attain levels similar to that of some conventional cigarettes.
http://www.w3.org/ns/prov#wasQuotedFrom	ghanamma.com