About: http://webisa.webdatacommons.org/355328950

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	And:In the 1860s, British anthropologists espoused that Blacks were an inferior species, more comparable to apes than to Caucasians, and therefore well suited for slavery.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com