Are there black skateboards or pictures?
Yes, there is a black skateboard.
    src        edge_attr  dst
0     0        riding on    6
1     0  to the right of    8
2     0  to the right of    5
3     0  to the right of    9
4     1  to the right of   21
5     2               on   10
6     3  to the right of   19
7     4  to the right of    9
8     4  to the right of    8
9     4  to the right of   11
10    4  to the right of    7
11    4  to the right of    5
12    5   to the left of   14
13    5   to the left of    6
14    5   to the left of   26
15    5   to the left of    4
16    5   to the left of    0
17    6  to the right of    5
18    6  to the right of    7
19    6  to the right of    8
20    6  to the right of    9
21    7   to the left of    4
22    7   to the left of    6
23    8   to the left of    6
24    8   to the left of    4
25    8   to the left of    0
26    9   to the left of   26
27    9   to the left of   14
28    9   to the left of    6
29    9   to the left of    4
30    9   to the left of    0
31   11   to the left of    4
32   12  to the right of   21
33   14  to the right of    9
34   14  to the right of    5
35   17   to the left of   20
36   18  to the right of   21
37   19   to the left of    3
38   19   to the left of   20
39   19   to the left of   32
40   20  to the right of   24
41   20  to the right of   17
42   20  to the right of   19
43   21   to the left of    1
44   21   to the left of   12
45   21   to the left of   31
46   21   to the left of   18
47   21   to the left of   25
48   24   to the left of   20
49   25  to the right of   21
50   26  to the right of    5
51   26  to the right of    9
52   31  to the right of   21
53   32  to the right of   19