Are there any palm trees to the right of the person on the left?
Yes, there are palm trees to the right of the person.
    src        edge_attr  dst
0     1  to the right of    4
1     1  to the right of   21
2     1               of   10
3     3   to the left of   11
4     3   to the left of    4
..  ...              ...  ...
65   21   to the left of    1
66   21  to the right of    9
67   21  to the right of   11
68   21   to the left of   13
69   21   to the left of   17

[70 rows x 3 columns]