Assertion: oyster's heart | /r/CapableOf | pump blood
Facets:
value: through the gills
type: MANNER
value: throughout the body
type: OTHER
Source sentences:
text: Unless there is an abnormal mutation present, frogs only have one heart to pump blood throughout the body.
text: They also have two branchial hearts – one for each set of gills – that pump blood through the gills.