What is in front of the flowers?
The cab is in front of the flowers.
    src        edge_attr  dst
0     0  to the right of    9
1     1  to the right of    9
2     2             near    4
3     2            under    7
4     3             near    4
5     3  to the right of    7
6     4             near    2
7     4  to the right of    7
8     4             near    3
9     5  to the right of    9
10    6  to the right of    9
11    7   to the left of    3
12    7            above    2
13    7      in front of    9
14    7   to the left of    4
15    7  to the right of    9
16    8  to the right of    9
17    9   to the left of    0
18    9           behind    7
19    9   to the left of    1
20    9   to the left of    8
21    9   to the left of    5
22    9   to the left of    6
23    9   to the left of    7