Are there lamps in this picture?
Yes, there is a lamp.
    src        edge_attr  dst
0     0  to the right of    4
1     0  to the right of    2
2     0  to the right of    8
3     0  to the right of    6
4     0  to the right of    3
5     0  to the right of   11
6     0  to the right of    9
7     1   to the left of   10
8     1   to the left of    7
9     1   to the left of    6
10    1   to the left of    5
11    1   to the left of   11
12    1               on    8
13    2  to the right of    8
14    2   to the left of    0
15    3  to the right of   10
16    3  to the right of    8
17    3   to the left of    0
18    3  to the right of   11
19    4  to the right of    8
20    4  to the right of    7
21    4   to the left of    0
22    4  to the right of    6
23    5  to the right of    1
24    5  to the right of    8
25    5  to the right of    7
26    6  to the right of    1
27    6   to the left of    0
28    6             near    7
29    6  to the right of    7
30    6   to the left of    4
31    7   to the left of    5
32    7   to the left of    6
33    7  to the right of    1
34    7   to the left of    4
35    7          next to    6
36    8   to the left of    3
37    8   to the left of    0
38    8   to the left of    4
39    8   to the left of    2
40    8   to the left of    9
41    8   to the left of    5
42    9   to the left of    0
43    9  to the right of    8
44   10  to the right of    1
45   10   to the left of    3
46   11   to the left of    0
47   11  to the right of    1
48   11   to the left of    3