Are there any people to the left of the skateboard on the left?
No, the people are to the right of the skateboard.
     src        edge_attr  dst
0      0   to the left of    9
1      0  to the right of    8
2      0  to the right of   27
3      0   to the left of   23
4      0  to the right of   13
..   ...              ...  ...
137   28  to the right of   20
138   28  to the right of    8
139   28   to the left of    9
140   28  to the right of   22
141   28  to the right of   27

[142 rows x 3 columns]