Are there napkins or pizzas in this picture?
Yes, there is a pizza.
     src        edge_attr  dst
0      0   to the left of   13
1      0  to the right of   11
2      0  to the right of   19
3      0   to the left of   18
4      0  to the right of    3
..   ...              ...  ...
222   35  to the right of    9
223   35  to the right of   19
224   35   to the left of   18
225   35   to the left of    0
226   35   to the left of    3

[227 rows x 3 columns]