Assertion: nucleotide's group | /r/RelatedTo | each other
Facets:
value: more closely
type: DEGREE
value: to some african groups
type: OTHER
Source sentences:
text: This means that all non-African groups are more closely related to each other and to some African groups (probably east Africans) than they are to others, and further that the migration out of Africa represented a genetic bottleneck, with much of the diversity that existed in Africa not being carried out of Africa by the emigrating groups.