What is the device to the right of the papers?
The device is a screen.
    src        edge_attr  dst
0     0               by    1
1     0  to the right of   14
2     0  to the right of   11
3     1  to the right of   17
4     1  to the right of   14
..  ...              ...  ...
66   20  to the right of    9
67   20               on   15
68   20  to the right of   16
69   20  to the right of   17
70   20   to the left of   12

[71 rows x 3 columns]