Assertion: semen's infection | /r/HasProperty | culprit
Facets:
value: often
type: DEGREE
value: behind four
type: OTHER
Source sentences:
text: Infection and inflammation are the culprits behind nearly four out of every ten cases of blood in the semen.
text: When it is a sign of an abnormality, however, dehydration, infections, and hormone imbalances are often the culprits.