Are there bags or cars in this photograph?
Yes, there is a bag.
   src        edge_attr  dst
0    0   to the left of    5
1    0   to the left of    3
2    1  to the right of    4
3    3  to the right of    0
4    4   to the left of    1
5    5  to the right of    0
6    6   to the left of    9
7    9  to the right of    6