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