About: http://webisa.webdatacommons.org/311091166

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	historians assume that smallpox was a highly contagious disease, but this too
http://www.w3.org/ns/prov#wasQuotedFrom	umn.edu