Is the black chair to the left or to the right of the black object that is to the left of the computer?
The chair is to the left of the keyboard.
    src        edge_attr  dst
0     0  to the right of   10
1     1   to the left of    5
2     1   to the left of   11
3     1   to the left of    4
4     1   to the left of   12
..  ...              ...  ...
89   20  to the right of   19
90   20  to the right of    1
91   20  to the right of   12
92   20  to the right of    7
93   20  to the right of   16

[94 rows x 3 columns]