Is the man to the left or to the right of the wineglass?
The man is to the left of the wineglass.
    src        edge_attr  dst
0     0  to the right of    2
1     0  to the right of    5
2     0  to the right of    3
3     1  to the right of   15
4     1   to the left of   12
..  ...              ...  ...
76   15   to the left of    1
77   15   to the left of    5
78   15   to the left of    7
79   15   to the left of   12
80   15   to the left of   14

[81 rows x 3 columns]