Is it an outdoors or indoors picture?
It is indoors.
    src        edge_attr  dst
0     0  to the right of    4
1     0  to the right of    9
2     2  to the right of    3
3     2  to the right of    7
4     3   to the left of    2
5     3  to the right of    8
6     4   to the left of    0
7     4               on    8
8     5   to the left of    7
9     6   to the left of    7
10    7   to the left of    2
11    7  to the right of    8
12    7  to the right of    5
13    7  to the right of    6
14    8   to the left of   12
15    8   to the left of    3
16    8   to the left of    7
17    9               on   10
18    9   to the left of    0
19    9   to the left of   10
20   10  to the right of    9
21   12  to the right of    8