What color is the hair?
The hair is gray.
    src        edge_attr  dst
0     0             near    1
1     0             near    6
2     0          holding    3
3     0          holding    2
4     0  to the right of    6
5     0  to the right of    1
6     1             near    0
7     1             near    6
8     1   to the left of    0
9     6          next to    0
10    6             near    1
11    6   to the left of    0