What kind of vehicle is to the right of the tower?
The vehicle is a van.
    src        edge_attr  dst
0     1  to the right of   10
1     1   to the left of    5
2     1  to the right of    6
3     1  to the right of   16
4     1   to the left of    4
..  ...              ...  ...
62   16   to the left of   15
63   16  to the right of   14
64   16   to the left of    2
65   16   to the left of    1
66   16   to the left of   13

[67 rows x 3 columns]