Are the drawers to the left of a remote control?
Yes, the drawers are to the left of a remote control.
   src        edge_attr  dst
0    2   to the left of    5
1    3  to the right of    6
2    4   to the left of    8
3    4  to the right of    7
4    5  to the right of    2
5    6   to the left of    3
6    6  to the right of    7
7    7   to the left of    6
8    7   to the left of    4
9    8  to the right of    4