Is there food in this photograph?
Yes, there is food.
     src        edge_attr  dst
0      0   to the left of   34
1      1   to the left of   33
2      1  to the right of   23
3      1   to the left of    6
4      1   to the left of    5
..   ...              ...  ...
148   34  to the right of    0
149   34  to the right of   17
150   34  to the right of    8
151   34  to the right of   26
152   34  to the right of   25

[153 rows x 3 columns]