Is the old person to the right of the person that is wearing a sweater?
Yes, the man is to the right of the woman.
    src        edge_attr  dst
0     0   to the left of    5
1     0  to the right of   15
2     0  to the right of    2
3     0  to the right of   17
4     0  to the right of   12
..  ...              ...  ...
65   19  to the right of   16
66   19  to the right of   17
67   19   to the left of    5
68   19  to the right of    2
69   20               on   13

[70 rows x 3 columns]