Is the toilet to the right or to the left of the box that looks silver?
The toilet is to the left of the box.
    src        edge_attr  dst
0     1  to the right of    7
1     2   to the left of    7
2     3               on   11
3     3  to the right of   10
4     3  to the right of    8
5     4   to the left of   11
6     4               on    0
7     6   to the left of    7
8     7  to the right of    6
9     7   to the left of    1
10    7  to the right of    2
11    8               on   11
12    8   to the left of    3
13    9  to the right of   11
14   10   to the left of    3
15   11   to the left of    9
16   11  to the right of    4