Assertion: manatee | /r/CapableOf | feed on riverbed
Facets:
Source sentences:
text: When they’re not swimming (surprisingly gracefully for their size) at speeds ranging from 5 to 15 miles per hour in short bursts, you’ll typically find Manatees resting or feeding on ocean floors or riverbeds.
text: Solid rib bones weigh the manatee down so it can feed on the river bottom without using a great deal of energy.