Is the food that is not thick triangular and brown?
Yes, the pizza is triangular and brown.
   src        edge_attr  dst
0    1   to the left of    3
1    3  to the right of    1
2    5   to the left of    7
3    5   to the left of    6
4    6  to the right of    9
5    6  to the right of    5
6    7  to the right of    9
7    7  to the right of    5
8    9   to the left of    7
9    9   to the left of    6