Assertion: hairbrush's bristle | /r/HasProperty | attached
Facets:
Source sentences:
text: Openings in the head (where the bristles are attached) allow for good airflow.
text: This category of brushes includes the oval-shaped cushioned brush (padded head where the bristles are attached) for simply brushing out the hair and the flat paddle brush with an air cushion that’s used exclusively for long hair.