What is the device that the man to the left of the couch is holding?
The device is a controller.
    src        edge_attr  dst
0     0  to the right of    8
1     0  to the right of    6
2     1   to the left of   14
3     1  to the right of    8
4     1  to the right of   16
..  ...              ...  ...
89   20  to the right of   15
90   20  to the right of    3
91   21  to the right of   14
92   21  to the right of    3
93   21  to the right of   15

[94 rows x 3 columns]