Is the ground yellow or blue?
The ground is blue.
    src        edge_attr  dst
0     0          wearing    7
1     0          wearing   17
2     0           behind   13
3     0          holding    3
4     0          wearing   11
..  ...              ...  ...
64   17   to the left of    5
65   17   to the left of    2
66   17   to the left of    9
67   18   to the left of    2
68   19  to the right of    2

[69 rows x 3 columns]