Assertion: spider's web | /r/HasProperty | disturbed
Facets:
value: frequently
type: TEMPORAL
Source sentences:
text: Cellar spiders (Pholcidae) that are commonly mistaken for daddy long-legs (Opiliones) also exhibit this behavior when their webs are disturbed or even during courtship.
text: Once they find suitable sites for their webs, they will tend to stay there unless the web is frequently disturbed, or they can't catch enough food there.