How big is the boat on the left?
The boat is small.
    src        edge_attr  dst
0     0           behind    9
1     0   to the left of   12
2     1   to the left of    9
3     1   to the left of    8
4     1             near   15
5     3   to the left of    5
6     5  to the right of    3
7     5  to the right of    6
8     5   to the left of   16
9     5   to the left of   14
10    6   to the left of    5
11    8   to the left of    9
12    8  to the right of    1
13    9           behind    9
14    9      in front of    9
15    9               in   10
16    9  to the right of    8
17    9  to the right of    1
18   10             near   15
19   10             near   13
20   12               in    1
21   12  to the right of    0
22   13             near   10
23   14  to the right of    5
24   14  to the right of   15
25   15         lying on    7
26   15             near   10
27   15          next to    1
28   15         lying on   14
29   15   to the left of   14
30   15          wearing    5
31   15               on   14
32   15          wearing   16
33   16  to the right of    5