Assertion: mallard | /r/HasProperty | migratory
Facets:
value: strongly
type: DEGREE
value: generally
type: DEGREE
Source sentences:
text: Though they are generally migratory, urban mallards will stay in the city all year due to a number of factors.
text: Mallards are also migratory birds that (in North America) will fly South as far as Mexico and other parts of Central America during the winter months.
text: They are migratory species.
text: The Mallard is strongly migratory in the northern parts of its breeding range.