What is the name of the items of furniture that are to the left of the cabinets that the chairs are to the right of?
The pieces of furniture are shelves.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of   12
2     0   to the left of   16
3     0   to the left of    3
4     0  to the right of    4
..  ...              ...  ...
83   19   to the left of   13
84   19  to the right of    4
85   19   to the left of    1
86   19  to the right of    0
87   19   to the left of    6

[88 rows x 3 columns]