Which place is it?
It is a restroom.
    src         edge_attr  dst
0     0    sitting inside    4
1     1    to the left of    2
2     1    to the left of    7
3     2   to the right of    5
4     2   to the right of    1
5     5    to the left of    7
6     5    to the left of    2
7     7   to the right of    5
8     7   to the right of    1
9     7  standing next to    0
10    7           contain    2