Are there trains near the person that is wearing a jacket?
Yes, there is a train near the person.
     src        edge_attr  dst
0      0   to the left of   10
1      0  to the right of    1
2      0  to the right of   17
3      1   to the left of    2
4      1   to the left of    0
..   ...              ...  ...
111   21  to the right of   12
112   21  to the right of    4
113   21   to the left of   20
114   21  to the right of   19
115   22  to the right of    7

[116 rows x 3 columns]