Is there an umbrella on the side walk?
Yes, there is an umbrella on the side walk.
     src        edge_attr  dst
0      0  to the right of   11
1      1   to the left of   30
2      1   to the left of   25
3      2               on    1
4      2             near   23
..   ...              ...  ...
152   31   to the left of    9
153   31  to the right of    5
154   32  to the right of   13
155   33   to the left of   20
156   33               on   26

[157 rows x 3 columns]