Assertion: sperm bank's donor | /r/CapableOf | come in its maiden
Facets:
value: forward
type: MANNER
value: last year
type: TEMPORAL
Source sentences:
text: Last year, when Britain's first national sperm bank opened, only nine donors came forward in its maiden 12 months
text: Last year, when Britain's first national sperm bank opened, only nine donors came forward in its maiden 12 months