What kind of device is to the right of the man that is playing?
The device is a controller.
     src        edge_attr  dst
0      0             near   17
1      0          next to   17
2      0   to the left of   18
3      0   to the left of    9
4      0  to the right of   28
..   ...              ...  ...
186   28  to the right of    6
187   28   to the left of    0
188   29   to the left of   15
189   29  to the right of   28
190   29  to the right of   16

[191 rows x 3 columns]