About: http://webisa.webdatacommons.org/169664511

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	Dental offices in California are required to post signs warning that Dental Amalgam, used in many dental fillings, causes exposure to mercury, a chemical known to the state of California to cause birth defects or other reproductive harm.
http://www.w3.org/ns/prov#wasQuotedFrom	mercola.com