Do you see pizzas to the left of the plastic bottle?
No, there is a boy to the left of the bottle.
     src        edge_attr  dst
0      0   to the left of   31
1      1  to the right of   21
2      1   to the left of   18
3      1   to the left of    2
4      1   to the left of   13
..   ...              ...  ...
174   34  to the right of    6
175   34  to the right of    7
176   34  to the right of    9
177   34  to the right of   16
178   34  to the right of    4

[179 rows x 3 columns]