Is the orange cup to the left or to the right of the man on the left side?
The cup is to the right of the man.
     src        edge_attr  dst
0      0   to the left of   21
1      0  to the right of   17
2      0   to the left of   27
3      1  to the right of   12
4      1   to the left of   10
..   ...              ...  ...
141   29   to the left of    3
142   29  to the right of    4
143   29  to the right of    1
144   29  to the right of   26
145   29   to the left of   28

[146 rows x 3 columns]