Is the vest blue or orange?
The vest is orange.
    src        edge_attr  dst
0     0               by    4
1     0   to the left of    5
2     0   to the left of    4
3     0   to the left of    6
4     1   to the left of    7
5     3               by    7
6     3   to the left of    8
7     3   to the left of    5
8     3   to the left of    4
9     4          wearing    8
10    4          wearing    2
11    4  to the right of    3
12    4  to the right of    0
13    5  to the right of    0
14    5  to the right of    3
15    6  to the right of    0
16    7  to the right of    1
17    8  to the right of    3