Are the glass bottles to the left of the tomatoes?
Yes, the bottles are to the left of the tomatoes.
     src       edge_attr  dst
0      0  to the left of    6
1      0  to the left of    2
2      1  to the left of   23
3      1  to the left of   22
4      1  to the left of   36
..   ...             ...  ...
221   40  to the left of    9
222   40  to the left of   18
223   40  to the left of   38
224   40  to the left of   39
225   40  to the left of   30

[226 rows x 3 columns]