Are there any forks to the left of the person on the left?
No, the fork is to the right of the person.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    3
2     0   to the left of   27
3     1   to the left of   23
4     1  to the right of   11
..  ...              ...  ...
92   27  to the right of   12
93   27  to the right of   15
94   27  to the right of    8
95   27  to the right of    0
96   27          wearing   23

[97 rows x 3 columns]