What color is the skateboard?
The skateboard is purple.
    src        edge_attr  dst
0     1   to the left of    5
1     1  to the right of    2
2     1   to the left of    4
3     2  to the right of    7
4     2   to the left of    8
5     2   to the left of    1
6     4  to the right of    5
7     4  to the right of    8
8     4  to the right of    1
9     5  to the right of    8
10    5  to the right of    1
11    5   to the left of    4
12    6  to the right of    8
13    6  to the right of   16
14    7  to the right of   14
15    7   to the left of    2
16    8   to the left of   12
17    8   to the left of   18
18    8  to the right of    2
19    8   to the left of    5
20    8   to the left of    4
21    8   to the left of   17
22    8   to the left of    6
23    8   to the left of   13
24    8   to the left of    9
25    9  to the right of   10
26    9  to the right of    8
27   10   to the left of   18
28   10   to the left of   17
29   10   to the left of    9
30   12  to the right of   16
31   12  to the right of    8
32   13  to the right of    8
33   14   to the left of    7
34   16   to the left of   12
35   16   to the left of    6
36   17  to the right of    8
37   17  to the right of   10
38   18  to the right of   10
39   18  to the right of    8
40   18          wearing   12
41   18          wearing   13
42   18      standing on    6
43   18  leaning against    8