Who is on the motorcycle?
The man is on the motorcycle.
     src        edge_attr  dst
0      1      standing on    3
1      2   to the left of    5
2      2  to the right of   16
3      4  to the right of   18
4      4  to the right of   17
..   ...              ...  ...
126   20   to the left of   19
127   20  to the right of   14
128   20  to the right of   16
129   20   to the left of    5
130   20          wearing    2

[131 rows x 3 columns]