What is on the wall?
The picture is on the wall.
     src        edge_attr  dst
0      0   to the left of   19
1      0   to the left of   10
2      0  to the right of   23
3      1   to the left of   19
4      1   to the left of   10
..   ...              ...  ...
106   25   to the left of   14
107   25  to the right of   19
108   25               on    5
109   25  to the right of   22
110   25   to the left of   24

[111 rows x 3 columns]