Is that street yellow or gray?
The street is yellow.
    src        edge_attr  dst
0     1             near    2
1     2          tied to    3
2     2             near    1
3     2             near    3
4     2               in    1
5     2               on    1
6     2   to the left of    3
7     2               on    3
8     3  to the right of    2
9     3             near    2
10    3               on    1