Does this guy wear a hat?
No, the guy wears a shoe.
    src        edge_attr  dst
0     0   to the left of    6
1     0   to the left of    2
2     0   to the left of    4
3     1          wearing    0
4     1          wearing    2
5     1          wearing    3
6     2  to the right of    3
7     2  to the right of    0
8     3   to the left of    2
9     4  to the right of    0
10    6  to the right of    0