Does the lamp to the left of the table lamp seem to be off or on?
The lamp is off.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    5
2     0   to the left of    3
3     2               on    2
4     2   to the left of    4
5     2   to the left of    3
6     3  to the right of    2
7     3   to the left of    4
8     3  to the right of    0
9     3  to the right of    9
10    3               on    2
11    3               in    6
12    4               of    7
13    4  to the right of    3
14    4  to the right of    0
15    4  to the right of    9
16    4  to the right of    2
17    5  to the right of    0
18    7               in    6
19    9   to the left of    4
20    9   to the left of    3