Is there a bag to the left of the bucket?
No, there is a car to the left of the bucket.
     src        edge_attr  dst
0      1               on    0
1      1   to the left of   12
2      1   to the left of    5
3      2  to the right of   14
4      2  to the right of    4
..   ...              ...  ...
104   20   to the left of   10
105   20   to the left of    4
106   20   to the left of    3
107   20   to the left of   15
108   20   to the left of    6

[109 rows x 3 columns]