Is the man to the right or to the left of the person that is wearing a shirt?
The man is to the left of the guy.
     src        edge_attr  dst
0      0  to the right of    2
1      0  to the right of    1
2      0  to the right of    6
3      0  to the right of    3
4      1   to the left of    0
..   ...              ...  ...
115   26   to the left of    8
116   26  to the right of    5
117   26   to the left of   18
118   26  to the right of   20
119   26  to the right of   22

[120 rows x 3 columns]