Assertion: manatee | /r/HasAspect | lung
Facets:
value: like all mammals
type: OTHER
Source sentences:
text: Since they have lungs and breathe atmospheric air, they need to come to the surface every 3-4 minutes when they swim actively.
text: Like all mammals, manatees have lungs.
text: Like all mammals, manatees have lungs and breathe air.