Is this a white picture?
Yes, this is a white picture.
    src        edge_attr  dst
0     2   to the left of    9
1     3  to the right of   16
2     3  to the right of   15
3     3  to the right of   13
4     4  to the right of   16
5     4               in    5
6     4  to the right of   12
7     6      in front of   15
8     9  to the right of    2
9    10               of    6
10   12  to the right of   16
11   12   to the left of    4
12   12  to the right of   15
13   12  to the right of   13
14   13   to the left of   16
15   13   to the left of   12
16   13   to the left of    3
17   13   to the left of   14
18   14  to the right of   13
19   14  to the right of   16
20   14  to the right of   15
21   15   to the left of   12
22   15   to the left of   14
23   15   to the left of    3
24   15           behind    6
25   15   to the left of   16
26   16  to the right of   13
27   16   to the left of   14
28   16  to the right of   15
29   16   to the left of    4
30   16   to the left of   12
31   16   to the left of    3