Are there any black goggles or helmets?
Yes, there are black goggles.
    src        edge_attr  dst
0     0          wearing   20
1     0  to the right of    7
2     0   to the left of    2
3     0  to the right of    4
4     0  to the right of    9
..  ...              ...  ...
62   23  to the right of    2
63   23  to the right of    1
64   23   to the left of    3
65   24  to the right of    4
66   24  to the right of    7

[67 rows x 3 columns]