Is there either any red helmet or tennis racket?
Yes, there is a red helmet.
    src        edge_attr  dst
0     0  to the right of    6
1     1  to the right of    2
2     2   to the left of    1
3     3  to the right of    6
4     3  to the right of    5
5     3  to the right of    4
6     4               on    5
7     4   to the left of    6
8     4   to the left of    3
9     5   to the left of    6
10    5   to the left of    3
11    6   to the left of    3
12    6   to the left of    0
13    6  to the right of    5
14    6  to the right of    4