Assertion: sperm bank's donor | /r/CapableOf | offer their sperm
Facets:
value: in 2015
type: TEMPORAL
value: to the shanxi human sperm bank
type: TRANSITIVE-OBJECT
Source sentences:
text: In 2015, over 800 donors offered their sperm to the Shanxi Human Sperm Bank, but only 106 passed all the requisite tests.