Does the sun have a different color than the sky?
Yes, the sun is yellow and the sky is blue.
    src edge_attr  dst
0     0      near    3
1     0      near    1
2     0      near    2
3     0      near    4
4     1        in    2
5     1      near    0
6     2      near    0
7     2     above    3
8     3      near    0
9     3     below    4
10    3      near    4
11    4        on    3
12    4        in    3
13    4      near    3
14    4      near    0