What's the dog sitting on?
The dog is sitting on the bed.
    src        edge_attr  dst
0     0   to the left of    6
1     0  to the right of   10
2     0   to the left of    2
3     2  to the right of    7
4     2  to the right of    0
..  ...              ...  ...
59   17  to the right of   14
60   17  to the right of   18
61   18  to the right of    7
62   18   to the left of   17
63   18  to the right of   14

[64 rows x 3 columns]