What is on the wall?
The water hose is on the wall.
    src        edge_attr  dst
0     0   to the left of    1
1     0  to the right of    4
2     1  to the right of    0
3     1  to the right of    8
4     1  to the right of    7
5     3           around   11
6     4   to the left of    5
7     4   to the left of    0
8     4   to the left of    8
9     5  to the right of    4
10    5   to the left of    7
11    6  to the right of    8
12    7  to the right of    5
13    7   to the left of    1
14    8  to the right of    4
15    8  to the right of   10
16    8   to the left of    6
17    8  to the right of    9
18    8   to the left of    1
19    9   to the left of    8
20   10   to the left of    8
21   11               on    2