What is on the table?
The tablecloth is on the table.
     src        edge_attr  dst
0      0   to the left of    4
1      0  to the right of   17
2      0  to the right of    9
3      0  to the right of   12
4      0  to the right of   11
..   ...              ...  ...
111   21   to the left of    9
112   21   to the left of    7
113   21   to the left of   11
114   21   to the left of    3
115   21   to the left of   17

[116 rows x 3 columns]