What color is the boy on the skateboard?
The boy is blond.
    src        edge_attr  dst
0     0  to the right of    4
1     3               on    0
2     3          wearing    8
3     3          wearing    1
4     3            using    0
5     3  to the right of    7
6     3  to the right of    5
7     4  to the right of    7
8     4   to the left of    0
9     4   to the left of    8
10    5   to the left of    9
11    5   to the left of    3
12    7   to the left of    4
13    7   to the left of    3
14    7   to the left of    9
15    8  to the right of    4
16    9  to the right of    7
17    9  to the right of    5