Is the white tablecloth to the right or to the left of the man?
The tablecloth is to the right of the man.
    src        edge_attr  dst
0     0  to the right of    5
1     0  to the right of    9
2     0  to the right of    1
3     1   to the left of   10
4     1   to the left of    0
..  ...              ...  ...
82   19  to the right of    9
83   19   to the left of   16
84   19  to the right of   12
85   19  to the right of   15
86   20  to the right of   11

[87 rows x 3 columns]