What item of furniture is not cluttered?
The piece of furniture is a bookcase.
    src        edge_attr  dst
0     0               in   13
1     0   to the left of    3
2     0  to the right of   17
3     0  to the right of    4
4     1               on   19
..  ...              ...  ...
69   19   to the left of    2
70   19   to the left of    7
71   19   to the left of   18
72   19   to the left of   13
73   19   to the left of   16

[74 rows x 3 columns]