Assertion: leech | /r/CapableOf | prevent blood
Facets:
value: from clotting
type: TRANSITIVE-OBJECT
value: after sucking up enough blood
type: TEMPORAL
Source sentences:
text: They are particularly helpful when reattaching tiny veins, because the leeches prevent blood from clotting.
text: After sucking up enough blood to increase its unfed body weight by up to eight times, the leech must prevent that blood from clotting and turning the leech into a "brick," Siddall said.