Does the hat on the table have black color?
No, the hat is green.
    src       edge_attr  dst
0     0  to the left of   11
1     0  to the left of    8
2     0  to the left of   16
3     0  to the left of    3
4     0  to the left of    2
..  ...             ...  ...
72   20  to the left of    2
73   22              on   15
74   22  to the left of   19
75   22  to the left of   13
76   22              on   21

[77 rows x 3 columns]