Is the can to the right of a person?
No, the can is to the left of a person.
    src        edge_attr  dst
0     0   to the left of   14
1     0  to the right of   11
2     0  to the right of    9
3     1   to the left of    6
4     1  to the right of    4
..  ...              ...  ...
58   14  to the right of    9
59   15   to the left of    8
60   16   to the left of    7
61   16  to the right of    9
62   16  to the right of    4

[63 rows x 3 columns]