About: http://webisa.webdatacommons.org/185910979

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	Kelton specifically considers factors including the epidemiology of smallpox, the size and gender of European exploratory parties, nature of trade and commercial contacts, and buffer zones between rival groups.
http://www.w3.org/ns/prov#wasQuotedFrom	unc.edu