Are the trees near the train green and large?
Yes, the trees are green and large.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of    3
2     0   to the left of   17
3     0   to the left of    5
4     0   to the left of    6
..  ...              ...  ...
68   15  to the right of    6
69   16  to the right of    8
70   16  to the right of    5
71   16   to the left of   13
72   17  to the right of    0

[73 rows x 3 columns]