Are there either any tennis balls or American flags?
No, there are no tennis balls or American flags.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of   21
2     0  to the right of   20
3     0  to the right of    6
4     0  to the right of    5
..  ...              ...  ...
87   21   to the left of    0
88   21  to the right of    2
89   22   to the left of   10
90   22   to the left of   12
91   22   to the left of   15

[92 rows x 3 columns]