What is in front of the wall?
The toilet is in front of the wall.
    src        edge_attr  dst
0     1   to the left of    6
1     2   to the left of    7
2     3     connected to    5
3     4   to the left of    7
4     5      in front of    8
5     6   to the left of    7
6     6  to the right of    1
7     7               on    4
8     7     connected to    8
9     7  to the right of    6
10    7  to the right of    4
11    7  to the right of    2
12    8           behind    5