Does the gray sky look clear?
No, the sky is cloudy.
     src        edge_attr  dst
0      0        parked on   34
1      0   to the left of   35
2      1               on    9
3      1  to the right of   17
4      2  to the right of   33
..   ...              ...  ...
137   39  to the right of   35
138   39             near   31
139   39  to the right of   36
140   40   to the left of   38
141   40         lying in    6

[142 rows x 3 columns]