Are the glasses on the left side?
No, the glasses are on the right of the image.
    src        edge_attr  dst
0     0   to the left of    4
1     1  to the right of   24
2     1  to the right of    5
3     1  to the right of   18
4     1  to the right of   11
..  ...              ...  ...
87   27   to the left of   26
88   27   to the left of    6
89   27   to the left of    4
90   27   to the left of   16
91   27           beside   11

[92 rows x 3 columns]