Are there any children?
Yes, there are children.
     src        edge_attr  dst
0      0   to the left of    5
1      0               in    6
2      1               in    6
3      1  to the right of   26
4      2   walking across   14
..   ...              ...  ...
101   25               in    6
102   26   to the left of   22
103   26   to the left of    1
104   27   to the left of   24
105   27               in    6

[106 rows x 3 columns]