What is the pitcher in front of?
The pitcher is in front of the dirt.
    src        edge_attr  dst
0     1  to the right of    4
1     1  to the right of    2
2     2   to the left of    1
3     2      in front of    7
4     4   to the left of    1
5     5  to the right of   11
6     7           behind    2
7     8   to the left of    9
8     9  to the right of    8
9    11   to the left of    5
10   11               on    2