Assertion: right atrium | /r/HasProperty | the chamber
Facets:
value: usually
type: DEGREE
Source sentences:
text: The right atrium is usually the chamber that is given the least attention in echocardiography.
text: The right atrium is one of four chambers in a person's heart.
text: Furthermore, the right atrium is probably the chamber in which benign masses and pseudotumors are most frequently found.