Do you see people to the left of the white umbrella?
Yes, there are people to the left of the umbrella.
    src        edge_attr  dst
0     0   to the left of   10
1     0   to the left of   13
2     0   to the left of    9
3     0   to the left of   16
4     0   to the left of   14
..  ...              ...  ...
73   18  to the right of    4
74   19   to the left of   11
75   19   to the left of    8
76   19   to the left of    4
77   19  to the right of    1

[78 rows x 3 columns]