Is the bench to the left of a lock?
Yes, the bench is to the left of a lock.
    src        edge_attr  dst
0     0   to the left of    7
1     0  to the right of   12
2     0   to the left of   14
3     0   to the left of    4
4     0  to the right of   19
..  ...              ...  ...
62   19   to the left of    7
63   19  to the right of   12
64   19  to the right of   15
65   19   to the left of    0
66   19   to the left of    4

[67 rows x 3 columns]