What is in the medicine cabinet?
The shelf is in the medicine cabinet.
    src        edge_attr  dst
0     0  to the right of   14
1     0               in    5
2     0   to the left of   11
3     0   to the left of    8
4     0  to the right of   10
..  ...              ...  ...
58   13   to the left of    0
59   13   to the left of    2
60   14   to the left of   11
61   14   to the left of    0
62   14   to the left of    5

[63 rows x 3 columns]