Is there an airplane to the right of the person?
Yes, there is an airplane to the right of the person.
   src        edge_attr  dst
0    3  to the right of   10
1    5  to the right of    6
2    5               on    2
3    6  to the right of   10
4    6   to the left of    5
5    6          wearing    3
6    7               on    4
7   10   to the left of    3
8   10   to the left of    6