Assertion: sperm bank's donor | /r/HasAspect | strong sperm
Facets:
value: ideally
type: DEGREE
value: in order
type: OTHER
value: extremely
type: DEGREE
Source sentences:
text: Witjens said the “superhero” message of her promotional campaign is a serious one, because ideally donors must have extremely strong sperm in order for it to have the best chance of surviving the process of freezing and thawing.