On which side is the pigeon?
The pigeon is on the left of the image.
    src        edge_attr  dst
0     0   to the left of   10
1     0  to the right of   11
2     0   to the left of    8
3     1  to the right of   11
4     2  to the right of   16
5     3   to the left of   17
6     3   to the left of   19
7     5  to the right of   16
8     7   to the left of   16
9     7   to the left of   19
10    8  to the right of    0
11    9  to the right of   17
12    9  to the right of   11
13   10  to the right of    0
14   10  to the right of   18
15   11   to the left of   18
16   11   to the left of    0
17   11   to the left of    9
18   11   to the left of    1
19   12   to the left of   14
20   12   to the left of   19
21   12   to the left of   18
22   13   to the left of   18
23   13   to the left of   19
24   13   to the left of   14
25   13               on   11
26   14  to the right of   13
27   14   to the left of   18
28   14  to the right of   15
29   14  to the right of   12
30   15   to the left of   18
31   15   to the left of   19
32   15   to the left of   14
33   16  to the right of    7
34   16   to the left of    2
35   16   to the left of   19
36   16   to the left of    5
37   17  to the right of    3
38   17   to the left of    9
39   18  to the right of   12
40   18  to the right of   11
41   18   to the left of   10
42   18  to the right of   15
43   18  to the right of   14
44   18  to the right of   13
45   19  to the right of   13
46   19  to the right of    3
47   19  to the right of    7
48   19  to the right of   15
49   19  to the right of   12
50   19  to the right of   16