Assertion: wheelchair's wheel | /r/AtLocation | the back
Facets:
Source sentences:
text: However, because the rear wheels are located in the back, the turning radius is very large, making it hard to make tight turns.
text: For example, center-wheel wheelchairs feature a large drive wheel in the center of the wheelchair, and two caster wheels, or small wheels, are located in the front and the back of the wheelchair.