Assertion: accordion's reed | /r/HasProperty | designed
Facets:
Source sentences:
text: The reed is designed so that one end of the metal is attached to a metal plate with the other end free so that when air passes over it, it is free to vibrate in and out of the slots.
text: The reed is designed so that one end of the metal is attached to a metal plate with the other end free so that when air passes over it, it is free to vibrate in and out of the slots.