What is the chair made of?
The chair is made of wood.
    src        edge_attr  dst
0     0               by   20
1     0             near   14
2     0             near   20
3     1   to the left of   19
4     1   to the left of    5
..  ...              ...  ...
56   20   to the left of   13
57   20  to the right of   17
58   21   to the left of   20
59   21               on    5
60   21   to the left of   10

[61 rows x 3 columns]