What is the person to the right of the snowboard sitting on?
The person is sitting on the ground.
    src        edge_attr  dst
0     2  to the right of   18
1     4  to the right of   17
2     4  to the right of    7
3     6   to the left of   16
4     6   to the left of   13
5     6  to the right of    7
6     7   to the left of    4
7     7   to the left of   17
8     7   to the left of    6
9     9   to the left of   13
10    9   to the left of   16
11   10         carrying   12
12   10  to the right of   18
13   10   to the left of   13
14   10   to the left of   16
15   10          wearing    8
16   10          wearing    6
17   13  to the right of    6
18   13  to the right of    9
19   13  to the right of   10
20   15         lying on    2
21   16  to the right of    9
22   16  to the right of   10
23   16       sitting on    7
24   16  to the right of    6
25   17  to the right of    7
26   17   to the left of    4
27   18   to the left of   10
28   18   to the left of    2