About: http://webisa.webdatacommons.org/355382946

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	And let???s not forget how viruses such as the polio virus have mutated due to vaccines.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com