Assertion: bookend | /r/HasProperty | constructed with weighty base
Facets:
value: to ensure
type: PURPOSE
Source sentences:
text: Bookends tend to come in heavier materials or be constructed with a weighty base to ensure that books are firmly anchored in place.
text: Bookends tend to come in heavier materials or be constructed with a weighty base to ensure that books are firmly anchored in place.