About: http://webisa.webdatacommons.org/273106511

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	The mid-1800s until the mid-1900s were particularly difficult as tribal bands were displaced, treaties made and broken, subject to significant loss of life due to tuberculosis and other diseases, and lack of opportunities for survival.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org