Do you see any people to the right of the skateboard?
No, the person is to the left of the skateboard.
    src        edge_attr  dst
0     0   to the left of   15
1     0  to the right of   17
2     0  to the right of    2
3     0   to the left of    1
4     0  to the right of   12
..  ...              ...  ...
63   17  to the right of    7
64   17   to the left of    8
65   17  to the right of    3
66   17   to the left of    4
67   17   to the left of    0

[68 rows x 3 columns]