What color does that beach have?
The beach has blue color.
    src edge_attr  dst
0     0        in    1
1     0        in    2
2     0      near    1
3     0        on    2
4     0   chasing    4
5     1      near    2
6     1     below    4
7     1      near    0
8     2      near    1
9     4        in    3
10    4     above    1