Is the white vehicle behind or in front of the person in the station?
The train is in front of the man.
    src        edge_attr  dst
0     0          next to   17
1     0             near   17
2     0  to the right of   14
3     0  to the right of   12
4     0  to the right of   17
..  ...              ...  ...
61   17   to the left of   13
62   17   to the left of    8
63   17  to the right of   10
64   17   to the left of   14
65   18   to the left of   13

[66 rows x 3 columns]