Where in this photo is the empty crate, in the bottom or in the top?
The crate is in the bottom of the image.
     src        edge_attr  dst
0      0  to the right of   18
1      1   to the left of   21
2      1  to the right of   15
3      1   to the left of   41
4      1   to the left of   40
..   ...              ...  ...
187   41  to the right of   31
188   41   to the left of   21
189   42   to the left of   19
190   42   to the left of    3
191   42   to the left of   37

[192 rows x 3 columns]