What device is to the left of the white computer?
The device is a keyboard.
    src        edge_attr  dst
0     0   to the left of   14
1     1  to the right of    4
2     1  to the right of    3
3     1  to the right of   16
4     1   to the left of    9
..  ...              ...  ...
79   18  to the right of    8
80   18  to the right of   12
81   18  to the right of   10
82   19           beside   14
83   19            above    7

[84 rows x 3 columns]