Does the bird have brown color?
Yes, the bird is brown.
   src        edge_attr  dst
0    1   to the left of    4
1    1             near    3
2    2            above    3
3    2             near    3
4    3               on    1
5    3            below    2
6    3             near    2
7    3             near    1
8    4  to the right of    1
9    4               on    2