What kind of food is in the bag to the left of the person?
The food is a sandwich.
     src        edge_attr  dst
0      0            below    1
1      0            under    1
2      0   to the left of   14
3      0   to the left of   13
4      0   to the left of   20
..   ...              ...  ...
97    20   to the left of   13
98    20  to the right of    0
99    20   to the left of   16
100   21               on   20
101   21   to the left of    2

[102 rows x 3 columns]