About: http://webisa.webdatacommons.org/384104050

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	Thimerosal is a preservative that is added to vaccines (has been since the 1930s) that is almost half (49.6% by weight) mercury.
http://www.w3.org/ns/prov#wasQuotedFrom	messaggiamo.com