What kind of furniture is to the left of the table that is made of wood?
The piece of furniture is a couch.
    src       edge_attr  dst
0     0  to the left of   14
1     0  to the left of    5
2     0  to the left of   12
3     1  to the left of    5
4     1  to the left of   14
..  ...             ...  ...
72   19  to the left of   16
73   19  to the left of   14
74   19  to the left of   12
75   19  to the left of    5
76   19  to the left of    2

[77 rows x 3 columns]