Is the green fence to the right of a person?
Yes, the fence is to the right of a person.
     src        edge_attr  dst
0      0               by    1
1      0  to the right of   27
2      0  to the right of   23
3      0   to the left of   10
4      0   to the left of    7
..   ...              ...  ...
144   30   to the left of   23
145   30  to the right of    2
146   30   to the left of    1
147   30  to the right of   22
148   30  to the right of   14

[149 rows x 3 columns]