What's the hot dog surrounded by?
The hot dog is surrounded by the napkin.
    src       edge_attr  dst
0     0  to the left of    2
1     0  to the left of    1
2     0     in front of   10
3     0  to the left of    4
4     0  to the left of    9
..  ...             ...  ...
69   18              on   17
70   18  to the left of    4
71   19  to the left of    8
72   19  to the left of    5
73   19  to the left of   10

[74 rows x 3 columns]