About: http://webisa.webdatacommons.org/251145119

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	Black Kettle was a peace chief of a southern Cheyenne tribe that was massacred by George Custer in 1868, in a pre-dawn attack that killed women, children, and many ponies.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com