What is the device that is to the right of the man?
The device is a projector.
    src        edge_attr  dst
0     0   to the left of   11
1     0   to the left of    1
2     0   to the left of    3
3     0   to the left of   17
4     1  to the right of   15
..  ...              ...  ...
68   20  to the right of   15
69   20   to the left of    2
70   20               of    5
71   21  to the right of   15
72   21  to the right of   14

[73 rows x 3 columns]