Which kind of watercraft is in the water?
The watercraft is a ship.
    src        edge_attr  dst
0     0   to the left of   10
1     0  to the right of    3
2     1               in    2
3     1               on    2
4     2  to the right of    7
5     2  to the right of    9
6     2   to the left of    5
7     2   to the left of    4
8     3   to the left of    0
9     4  to the right of    2
10    5       walking up    4
11    5  to the right of    2
12    7   to the left of    2
13    8               of    6
14    9       walking on    6
15    9   to the left of    2
16    9       walking on    7
17   10  to the right of    0