Is there an apple to the right of the fence on the left?
Yes, there is an apple to the right of the fence.
    src        edge_attr  dst
0     0  to the right of    2
1     1   to the left of   11
2     2   to the left of    0
3     3   to the left of    6
4     3   to the left of   16
5     5  to the right of   14
6     5  to the right of   11
7     5               on   15
8     6  to the right of    7
9     6   to the left of   17
10    6  to the right of    3
11    7   to the left of   16
12    7   to the left of    6
13    8   to the left of   14
14    8   to the left of   11
15   10               of   15
16   10   to the left of   17
17   11  to the right of    8
18   11   to the left of    5
19   11  to the right of    1
20   14   to the left of    5
21   14  to the right of    8
22   16  to the right of    7
23   16   to the left of   17
24   16  to the right of    3
25   17  to the right of   10
26   17  to the right of    6
27   17  to the right of   16