Is the blue chair on the left side?
No, the chair is on the right of the image.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of    4
2     0  to the right of   16
3     0  to the right of   12
4     1  to the right of    4
..  ...              ...  ...
74   17   to the left of   15
75   17  to the right of   12
76   18   to the left of    7
77   18   to the left of    3
78   18   to the left of   14

[79 rows x 3 columns]