Assertion: basal breed | /r/CapableOf | avoid admixture
Facets:
value: mostly
type: DEGREE
value: due to geographic or cultural barriers
type: CAUSE
value: with them
type: OTHER
Source sentences:
text: They are distinctive from the modern breeds because the genetic heritage of the modern breeds has become blurred due to admixture, and the basal breeds have mostly avoided admixture with them due to geographic or cultural barriers.