Is the bed to the left or to the right of the device on the left?
The bed is to the right of the television.
    src        edge_attr  dst
0     0               on    6
1     1  to the right of    9
2     2  to the right of    8
3     7  to the right of    9
4     8  to the right of    9
5     8   to the left of    2
6     9   to the left of    1
7     9   to the left of    8
8     9   to the left of    7
9    10               on    6
10   11               on    6