Assertion: clot | /r/CapableOf | break loose
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Sometimes a clot in the limbs or pelvis (DVT) breaks loose and travels to the lungs, obstructing the flow of blood to the lung.
text: A pulmonary embolism occurs when a clot breaks loose and travels through the bloodstream to the lungs.