Does the happy man appear to be sitting?
Yes, the man is sitting.
    src        edge_attr  dst
0     0  to the right of   13
1     0  to the right of   20
2     1   to the left of   15
3     1   to the left of   18
4     1   to the left of   14
..  ...              ...  ...
62   19   to the left of   14
63   20          wearing   13
64   20   to the left of    0
65   20   to the left of    5
66   20   to the left of   11

[67 rows x 3 columns]