Which kind of furniture is dark brown?
The furniture is a desk.
    src        edge_attr  dst
0     0               in   10
1     0   to the left of   12
2     0  to the right of    7
3     1            above   14
4     1   to the left of    5
..  ...              ...  ...
65   16            above    6
66   16  to the right of   17
67   17   to the left of    5
68   17   to the left of   16
69   17   to the left of    2

[70 rows x 3 columns]