Do the grill and the hat have a different colors?
No, both the grill and the hat are black.
    src        edge_attr  dst
0     0   to the left of   18
1     1   to the left of   13
2     1   to the left of   12
3     1   to the left of   17
4     1   on the back of    9
..  ...              ...  ...
75   19   to the left of   10
76   19   to the left of   12
77   19  to the right of    6
78   19   on the side of    8
79   19   to the left of    7

[80 rows x 3 columns]