What is on the table?
The pizza cutter is on the table.
    src       edge_attr  dst
0     1  to the left of   22
1     2  to the left of   11
2     2  to the left of   12
3     3  to the left of   12
4     3  to the left of   11
..  ...             ...  ...
63   25  to the left of   24
64   26  to the left of   23
65   26  to the left of   14
66   26  to the left of   20
67   26  to the left of    9

[68 rows x 3 columns]