About: http://webisa.webdatacommons.org/37059559

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	Glass beads, guns, tobacco and other narcotic substances seem to spread particularly well.
http://www.w3.org/ns/prov#wasQuotedFrom	publicanthropology.org