Where is the surfboard?
The surfboard is on the water.
    src        edge_attr  dst
0     1   to the left of    6
1     1   to the left of    5
2     1   to the left of    3
3     1   to the left of   10
4     2   to the left of    7
5     3  to the right of    1
6     3  to the right of    8
7     5               on    6
8     5  to the right of    1
9     5               in    0
10    6               on    0
11    6  to the right of    1
12    7  to the right of    2
13    8   to the left of    3
14    9               in    0
15   10  to the right of    1