Is the bed sheet to the left of the chair on the left?
No, the bed sheet is to the right of the chair.
    src        edge_attr  dst
0     0   to the left of    6
1     0   to the left of    2
2     0  to the right of   10
3     0   to the left of    7
4     1   to the left of   13
..  ...              ...  ...
62   12   to the left of    6
63   13  to the right of    3
64   13  to the right of    8
65   13  to the right of    1
66   13   to the left of   11

[67 rows x 3 columns]