What is the device that the man that is sitting is looking at?
The device is a monitor.
    src        edge_attr  dst
0     0   to the left of   19
1     0   to the left of   13
2     1             near   18
3     1  to the right of   18
4     1            below    7
..  ...              ...  ...
69   18          next to    1
70   18   to the left of    1
71   18   to the left of    7
72   19  to the right of   14
73   19  to the right of    0

[74 rows x 3 columns]