Is there any speaker to the left of the computer monitor that is not turned off?
No, there is a bottle to the left of the computer monitor.
    src        edge_attr  dst
0     0  to the right of    2
1     0  to the right of    3
2     0  to the right of    7
3     2             near    6
4     2   to the left of    4
..  ...              ...  ...
65   14   to the left of    2
66   14   to the left of   12
67   15  to the right of    7
68   15  to the right of    3
69   15     connected to    5

[70 rows x 3 columns]