Assertion: heart murmur's heart | /r/CapableOf | make extra sound
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Sometimes the heart makes an extra sound as blood passes through, such as a swishing or whooshing noise, and this is known a heart murmur.
text: The term ‘murmur’ refers to turbulent blood flow within the heart that creates an extra noise or heart sound.