The fence is in front of what?
The fence is in front of the yard.
    src        edge_attr  dst
0     1           beside    5
1     1   to the left of    7
2     1   to the left of    5
3     1  to the right of    2
4     2   to the left of    1
5     2   to the left of    7
6     2   to the left of    5
7     5  to the right of    2
8     5  to the right of    1
9     5      in front of    7
10    7  to the right of    2
11    7  to the right of    1