About: http://webisa.webdatacommons.org/296129456

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	Tobacco decreases the absorption of many vitamins and minerals, including vitamin C, folate, magnesium and calcium.
http://www.w3.org/ns/prov#wasQuotedFrom	riversideonline.com