Assertion: tern | /r/HasProperty | common
Facets:
value: during spring
type: TEMPORAL
value: during fall migration
type: TEMPORAL
value: fairly
type: DEGREE
Source sentences:
text: Least Tern are widespread and common in places, but its favored nesting habitat is prized for human recreation, residential development, and alteration by water diversion, which interfere with successful nesting in many areas.
text: Forster's Tern is fairly common during spring and fall migration, and rare at other times of the year.