Are there surfboards or surfers?
Yes, there is a surfboard.
    src        edge_attr  dst
0     1  to the right of   11
1     1  to the right of    4
2     2   to the left of    9
3     2   to the left of    6
4     2   to the left of   11
5     4   to the left of    1
6     5               in    1
7     6  to the right of    2
8     7  to the right of   10
9     8               of   11
10    9               of   11
11    9  to the right of    2
12   10   to the left of    7
13   11  to the right of    2
14   11          wearing    4
15   11               on    5
16   11   to the left of    1