Where is the cart?
The cart is on the pavement.
    src        edge_attr  dst
0     1               of   11
1     1  to the right of    2
2     2               on   14
3     2   to the left of    1
4     4               of   10
5     4  to the right of    6
6     4  to the right of   16
7     6   to the left of    4
8     6   to the left of   10
9     6   on the side of   11
10    6   to the left of   16
11    6   to the left of    7
12    7  to the right of   16
13    7  to the right of    6
14    8               on    5
15    9  to the right of   15
16   10  to the right of   16
17   10  to the right of    6
18   11        parked at    5
19   13   to the left of   16
20   15               of   11
21   15   to the left of    9
22   16   to the left of    7
23   16   to the left of    4
24   16  to the right of   13
25   16  to the right of    6
26   16   to the left of   10