Are there pine trees to the right of the man that is catching a frisbee?
No, the pine trees are to the left of the man.
    src        edge_attr  dst
0     0   to the left of   14
1     1   to the left of   15
2     1   to the left of   16
3     1   to the left of    4
4     1   to the left of    3
..  ...              ...  ...
63   16   to the left of    9
64   16  to the right of    1
65   17  to the right of    5
66   17  to the right of   11
67   17  to the right of    8

[68 rows x 3 columns]