Do you see chairs to the left of the trees on the right?
Yes, there are chairs to the left of the pine trees.
    src        edge_attr  dst
0     0   to the left of   20
1     0  to the right of   27
2     0   to the left of   13
3     0   to the left of    6
4     0   to the left of   17
..  ...              ...  ...
72   27   to the left of    0
73   27   to the left of    1
74   27   to the left of    6
75   27  to the right of   11
76   27   to the left of   13

[77 rows x 3 columns]