Is the street sign rectangular and green?
Yes, the street sign is rectangular and green.
    src        edge_attr  dst
0     0  to the right of    5
1     1  to the right of   16
2     1  to the right of   13
3     1  to the right of    5
4     1               on    0
..  ...              ...  ...
68   21   to the left of   13
69   21  to the right of   19
70   21   to the left of   12
71   21  to the right of    4
72   21   to the left of   11

[73 rows x 3 columns]