Assertion: aortic valve | /r/AtLocation | the opening
Facets:
value: from the left ventricle
type: LOCATION
value: to the aorta
type: LOCATION
Source sentences:
text: The pulmonary valve is at the opening from the right ventricle to the pulmonary artery, and the aortic valve is at the opening from the left ventricle to the aorta.