Are there any buses to the right of the people that are walking on the ground?
No, there is a cart to the right of the people.
     src        edge_attr  dst
0      1  to the right of    7
1      1  to the right of    4
2      1  to the right of    3
3      1  to the right of    9
4      1  to the right of   15
..   ...              ...  ...
186   24   to the left of    1
187   24  to the right of    4
188   24   to the left of    5
189   24  to the right of    9
190   24  to the right of   12

[191 rows x 3 columns]