Which kind of furniture is dark?
The furniture is a chair.
    src        edge_attr  dst
0     0   to the left of    9
1     0   to the left of    5
2     0   to the left of   13
3     1   to the left of   12
4     1   to the left of    5
..  ...              ...  ...
91   19   to the left of    5
92   19   to the left of   13
93   20  to the right of    2
94   20   to the left of    6
95   20  to the right of   12

[96 rows x 3 columns]