What do you think is the color of the beach the man is on?
The beach is brown.
    src        edge_attr  dst
0     0             near    1
1     1             near    3
2     1             near    2
3     1               on    0
4     1  to the right of    2
5     1             near    0
6     2             near    3
7     2               on    0
8     2               in    0
9     2         watching    1
10    2             near    1
11    2   to the left of    1
12    3               on    0
13    3             near    2
14    3             near    1