About: http://webisa.webdatacommons.org/455338333

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	Smallpox, for example, was a terrible disease, but most patients survived and were protected thereafter by lifelong immunity.
http://www.w3.org/ns/prov#wasQuotedFrom	hhs.gov