Is there a boat?
Yes, there is a boat.
    src        edge_attr  dst
0     0      attached to    3
1     0   to the left of    2
2     0   to the left of    1
3     0   to the left of   13
4     0   to the left of   11
5     1  to the right of    2
6     1  to the right of    0
7     1  to the right of   13
8     1  to the right of   11
9     2  to the right of   11
10    2   to the left of    1
11    2  to the right of    0
12    3   to the left of    6
13    3  to the right of   15
14    3   to the left of   12
15    4  to the right of    5
16    5             near   14
17    5   to the left of    4
18    5   to the left of    9
19    6  to the right of   15
20    6  to the right of   12
21    6  to the right of    3
22    7      standing on    8
23    9  to the right of    5
24    9  to the right of   10
25    9  to the right of   12
26   10   to the left of    9
27   11  to the right of    0
28   11   to the left of    1
29   11   to the left of    2
30   12   to the left of    6
31   12   to the left of    9
32   12  to the right of   15
33   12  to the right of    3
34   13   to the left of    1
35   13  to the right of    0
36   14             near    5
37   15   to the left of    3
38   15   to the left of   12
39   15   to the left of    6