About: http://webisa.webdatacommons.org/35391180

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	It???s precisely because of vaccines that diseases such as smallpox have disappeared???
http://www.w3.org/ns/prov#wasQuotedFrom	eideard.com