What does the person to the right of the person wear?
The man wears glasses.
    src        edge_attr  dst
0     0  to the right of   17
1     0   to the left of    2
2     2  to the right of   16
3     2  to the right of   17
4     2  to the right of    0
..  ...              ...  ...
73   19  to the right of    7
74   19   to the left of   14
75   20   to the left of    8
76   20  to the right of    7
77   20  to the right of   19

[78 rows x 3 columns]