What watercraft is to the right of the rope on the left?
The watercraft is a boat.
    src        edge_attr  dst
0     2  to the right of   16
1     2  to the right of   12
2     2             near   15
3     4  to the right of    6
4     4   to the left of   17
5     5  to the right of    9
6     6   to the left of    4
7     7   to the left of   13
8     9   to the left of   11
9     9   to the left of    5
10    9   to the left of   18
11   11  to the right of    9
12   12   to the left of    2
13   13  to the right of    7
14   15             near    2
15   16   to the left of    2
16   17  to the right of    4
17   18  to the right of    9