Who wears a necklace?
The people wear a necklace.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of   15
2     0  to the right of    4
3     1  to the right of   19
4     1   to the left of    6
..  ...              ...  ...
70   19   to the left of    2
71   19   to the left of    3
72   19   to the left of   15
73   19   to the left of    8
74   19          holding    5

[75 rows x 3 columns]