Assertion: sperm bank | /r/CapableOf | impose their own rules
Facets:
value: on the number of pregnancies
type: TRANSITIVE-OBJECT
Source sentences:
text: Some sperm banks with access to world markets impose their own rules on the number of pregnancies which can be achieved in a given regional area or a state or country, and these sperm banks may permit donors to donate for four or five years, or even longer.