What is the name of the device to the right of the man that is to the right of the glasses?
The device is a controller.
     src        edge_attr  dst
0      0           behind   18
1      0           behind   19
2      0           behind    2
3      0           behind   22
4      0  to the right of   10
..   ...              ...  ...
201   24   to the left of   18
202   24  to the right of   21
203   24  to the right of   16
204   25   to the left of   18
205   25  to the right of   22

[206 rows x 3 columns]