Are there old women or men?
Yes, there is an old woman.
    src        edge_attr  dst
0     0   to the left of   15
1     0   to the left of    4
2     0  to the right of    5
3     0   to the left of   13
4     0   to the left of    1
..  ...              ...  ...
84   17  to the right of    8
85   17  to the right of    3
86   17  to the right of   16
87   17  to the right of   13
88   17  to the right of    6

[89 rows x 3 columns]