Assertion: pigeon | /r/HasProperty | persistent
Facets:
value: very
type: DEGREE
value: of the nest at regular intervals
type: TEMPORAL
Source sentences:
text: Pigeons are very persistent and destruction of the nest at regular intervals is needed with a combination of other control methods.
text: Pigeons are persistent birds, and once they find a location that they like, these creatures of habit will go to a lot of trouble to stay.