Assertion: river otter | /r/AtLocation | estuary
Facets:
value: at elevations
type: LOCATION
Source sentences:
text: North American river otters live in freshwater and coastal marine habitats including rivers, lakes, marshes, swamps, and estuaries.
text: They live in marshes, lakes, ponds, streams and estuaries at elevations ranging from the coast to the mountains.
text: River otters live in various habitats such as tidal flat, river, swap, coastal area, estuary and lake.