What is on the table?
The papers are on the table.
    src        edge_attr  dst
0     0  to the right of    1
1     0       covered by    6
2     0          next to    1
3     0   to the left of    2
4     0  to the right of   13
..  ...              ...  ...
77   15  to the right of   13
78   15  to the right of   14
79   16   to the left of   15
80   17   to the left of   15
81   17   to the left of    7

[82 rows x 3 columns]