About: http://webisa.webdatacommons.org/187419308

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	However, from a practical standpoint for your situation, 400 years is really pushing it in terms of whether or not any Native American segments will appear in your genome if one of your ancestors in the early 1600s was a Native American.
http://www.w3.org/ns/prov#wasQuotedFrom	23andme.com