What is inside the bed on the right side?
The TV is inside the bed.
    src        edge_attr  dst
0     0   to the left of   11
1     0  to the right of    6
2     2           inside    4
3     5  to the right of    8
4     5  to the right of   12
5     6   to the left of    0
6     8   to the left of    5
7    10        on top of    1
8    11        on top of    1
9    11  to the right of    0
10   12   to the left of    5