Assertion: cousin's child | /r/RelatedTo | each other
Facets:
value: through both parents' families
type: OTHER
value: through both their parents
type: OTHER
Source sentences:
text: The resulting children are related to each other through both their parents and are thus doubly related.
text: Double first cousins arise when two siblings reproduce with another set of siblings and the resulting children are related to each other through both parents' families.