Are the chair and the floor the same color?
Yes, both the chair and the floor are black.
    src        edge_attr  dst
0     0               on   20
1     0  to the right of    7
2     1       hanging on    4
3     1   to the left of   16
4     1  to the right of   12
..  ...              ...  ...
74   19   to the left of   13
75   19   to the left of   21
76   21  to the right of   19
77   21   to the left of    9
78   21  to the right of   18

[79 rows x 3 columns]