Are there people to the right of the vehicle on the right of the picture?
No, the people are to the left of the bus.
     src        edge_attr  dst
0      0   to the left of   16
1      0   to the left of   22
2      0   to the left of   21
3      0  to the right of   11
4      0   to the left of    2
..   ...              ...  ...
102   26   to the left of   16
103   26   to the left of   15
104   26   to the left of   12
105   26   to the left of    5
106   26   to the left of   20

[107 rows x 3 columns]