Is the man to the right of a car?
No, the man is to the left of a car.
     src        edge_attr  dst
0      0   to the left of   19
1      0   to the left of   18
2      0   to the left of   14
3      0  to the right of    3
4      0   to the left of   16
..   ...              ...  ...
100   26  to the right of    1
101   26   to the left of   21
102   26   to the left of    7
103   27  to the right of    8
104   27               on   17

[105 rows x 3 columns]