Are there blue frisbees or fire hydrants?
Yes, there is a blue fire hydrant.
    src        edge_attr  dst
0     0             near    5
1     1           behind    5
2     2        on top of    5
3     3        on top of    0
4     3   to the left of    7
5     4            below    6
6     4               of    6
7     4        on top of    0
8     5        on top of    1
9     5      in front of    1
10    5          next to    0
11    7  to the right of    3