What animal is looking at the device above the device?
The dog is looking at the TV.
    src        edge_attr  dst
0     0               on   11
1     0        on top of    4
2     0   to the left of   14
3     0  to the right of   18
4     1  to the right of    7
..  ...              ...  ...
62   18       looking at   15
63   18   to the left of    0
64   18   to the left of   14
65   19               of   17
66   19  to the right of    7

[67 rows x 3 columns]