On which side of the image is the ladder, the right or the left?
The ladder is on the right of the image.
    src        edge_attr  dst
0     0  to the right of    1
1     0  to the right of   14
2     1   to the left of    6
3     1   to the left of    0
4     1  to the right of    9
5     1  to the right of    4
6     1   to the left of    5
7     1   to the left of   10
8     1  to the right of    7
9     2  to the right of   14
10    3  to the right of    7
11    4   to the left of    1
12    4   to the left of    9
13    5  to the right of    1
14    6  to the right of    1
15    7   to the left of    3
16    7   to the left of    1
17    8   to the left of   12
18    9   to the left of    1
19    9  to the right of    4
20   10  to the right of   14
21   10  to the right of    1
22   12  to the right of   13
23   12  to the right of    8
24   13   to the left of   12
25   14   to the left of   10
26   14   to the left of    2
27   14   to the left of    0