What is the item of furniture to the left of the bookshelf called?
The piece of furniture is a chair.
    src        edge_attr  dst
0     0  to the right of   14
1     0   to the left of    2
2     1   to the left of    9
3     1   to the left of    8
4     2  to the right of   15
..  ...              ...  ...
56   17   to the left of   13
57   17   to the left of    8
58   18               on    4
59   18   to the left of    8
60   18   to the left of    9

[61 rows x 3 columns]