Are there people in the garden?
Yes, there are people in the garden.
     src        edge_attr  dst
0      0   to the left of    4
1      0  to the right of   18
2      0  to the right of   13
3      0  to the right of   14
4      0  to the right of    6
..   ...              ...  ...
99    19  to the right of   14
100   19  to the right of   18
101   20               of    4
102   20  to the right of   16
103   20  to the right of   17

[104 rows x 3 columns]