Is the van to the right of the man that wears a hat?
No, the van is to the left of the man.
    src        edge_attr  dst
0     0  to the right of    4
1     1  to the right of    4
2     2          wearing    3
3     2  to the right of    4
4     3  to the right of    4
5     4   to the left of    6
6     4   to the left of    1
7     4   to the left of    0
8     4   to the left of    3
9     4   to the left of    2
10    6  to the right of    4