Assertion: manatee | /r/CapableOf | munch on seagrass
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Manatees are herbivores; munching on seagrass and other plant life, resembling cows that graze for much of the day on land, bestowing upon them the nickname
text: They usually munch on sea grass but when in river, they satisfy their appetite with freshwater vegetation.