What is the color of the sky?
The sky is white.
    src         edge_attr  dst
0     0    to the left of   16
1     1   to the right of   11
2     2  standing next to    3
3     2   to the right of    8
4     2   to the right of    9
5     2   to the right of    3
6     2    to the left of    5
7     2   to the right of   16
8     3    to the left of    4
9     3    to the left of    2
10    3   to the right of   10
11    3    to the left of    5
12    3   to the right of   12
13    4        mounted on    5
14    4   to the right of    3
15    5   to the right of    8
16    5   to the right of    9
17    5   to the right of    2
18    5   to the right of    3
19    7    to the left of    9
20    7   to the right of   14
21    7    to the left of    8
22    7   to the right of   15
23    8           driving    3
24    8           wearing    9
25    8   to the right of    7
26    8   to the right of   15
27    8    to the left of    5
28    8    to the left of    2
29    8    sitting inside    3
30    9    to the left of    5
31    9    to the left of    2
32    9   to the right of   15
33    9   to the right of    7
34   10    to the left of    3
35   10    to the left of   14
36   10    to the left of   15
37   11   to the right of   12
38   11    to the left of    1
39   12    to the left of    3
40   12    to the left of   11
41   12    to the left of   14
42   12    to the left of   15
43   14    to the left of   15
44   14    to the left of    7
45   14   to the right of   10
46   14   to the right of   12
47   15   to the right of   14
48   15   to the right of   12
49   15   to the right of   10
50   15    to the left of    8
51   15    to the left of    9
52   15    to the left of   16
53   15    to the left of    7
54   16    to the left of    2
55   16   to the right of   15
56   16   to the right of    0
57   16        printed on    3