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