Which side of the picture is the lit lamp on?
The lamp is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of    1
2     1  to the right of    0
3     1  to the right of    6
4     1  to the right of    4
5     1             near    3
6     3   to the left of    7
7     3          next to    1
8     4   to the left of    1
9     5   to the left of    7
10    5   to the left of   10
11    6   to the left of    1
12    7  to the right of    8
13    7  to the right of    5
14    7  to the right of    3
15    7  to the right of    9
16    8   to the left of    7
17    8  to the right of    9
18    8   to the left of   10
19    9               on    1
20    9  to the right of    0
21    9   to the left of    7
22    9   to the left of    8
23    9   to the left of   10
24   10  to the right of    5
25   10  to the right of    9
26   10  to the right of    8