About: http://webisa.webdatacommons.org/396092936

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	By 6,000 years ago, humans had already spread around the world, including all over the Americas.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgeographic.com