Is the sky blue and cloudy?
Yes, the sky is blue and cloudy.
    src        edge_attr  dst
0     0   to the left of    1
1     0  to the right of    3
2     0   to the left of    2
3     0   to the left of    7
4     0   to the left of    6
..  ...              ...  ...
80   15   to the left of    6
81   16   to the left of    5
82   16   to the left of   11
83   17        on top of    9
84   17   to the left of   11

[85 rows x 3 columns]