Assertion: cardiomyopathy's cause | /r/HasProperty | understood
Facets:
value: poorly
type: DEGREE
value: currently
type: TEMPORAL
Source sentences:
text: The cause of cardiomyopathy in children is currently poorly understood.
text: Currently, the cause of pediatric cardiomyopathy is poorly understood; up to two-thirds of diagnosed children do not have a known cause.