context: Room cannot have a location of internet. Wall is located at room. School is located at any town. Gym is located at school. Chess queen is located at any town. Screwdriver is located at between toe. Beanbag is located at room. Shelf cannot have a location of internet. Chess queen is located at between toe. Room is a component of build. Room is located at school. Shelf cannot have a location of instrument case. Shelf cannot have a location of wall.
text: Shelf is located at school.