About: http://webisa.webdatacommons.org/371674273

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	Cigarette smoke contains some 5,000 organic compounds, including chemicals known to cause cancers.
http://www.w3.org/ns/prov#wasQuotedFrom	bio-medicine.org