Is the door red and square?
Yes, the door is red and square.
    src        edge_attr  dst
0     0   to the left of   19
1     0  to the right of    1
2     1   to the left of   19
3     1   to the left of    7
4     1   to the left of    0
..  ...              ...  ...
80   27   to the left of    4
81   27   to the left of   26
82   28  to the right of   25
83   28  to the right of   24
84   28   to the left of    5

[85 rows x 3 columns]