Assertion: bald eagle | /r/AtLocation | winter
Facets:
value: south
type: LOCATION
value: to areas
type: TRANSITIVE-OBJECT
value: often
type: TEMPORAL
Source sentences:
text: Historically, bald eagles nested in forests along the shorelines of oceans, lakes or rivers throughout most of North America, often moving south in winter to areas where water remained open.
text: In the summer they migrate north for breeding, and in the winter they migrate south.