Are the glasses to the left of the umbrella?
Yes, the glasses are to the left of the umbrella.
    src        edge_attr  dst
0     0   to the left of   10
1     0  to the right of   12
2     0  to the right of    1
3     0  to the right of   18
4     1   to the left of   10
..  ...              ...  ...
82   19   to the left of    3
83   20  to the right of   18
84   20   to the left of    6
85   20   to the left of   15
86   20   to the left of   10

[87 rows x 3 columns]