Are there people to the left of the palm that is to the left of the umbrella?
Yes, there are people to the left of the palm.
     src        edge_attr  dst
0      0  to the right of   26
1      0  to the right of    2
2      0  to the right of    1
3      0  to the right of   19
4      0  to the right of   13
..   ...              ...  ...
149   30   to the left of    1
150   30   to the left of   26
151   30  to the right of   12
152   30   to the left of    2
153   31  to the right of   14

[154 rows x 3 columns]