Where is the lady?
The lady is in the park.
    src        edge_attr  dst
0     1  to the right of    2
1     2   to the left of    7
2     2   to the left of    1
3     3  to the right of    6
4     3  to the right of   10
5     3  to the right of    8
6     6  to the right of   10
7     6   to the left of    3
8     7  to the right of    2
9     8   to the left of    3
10    8  to the right of   10
11    9  to the right of   12
12   10   to the left of    6
13   10   to the left of    3
14   10   to the left of    8
15   12       sitting by    2
16   12               in    0
17   12   to the left of    9
18   12       sitting on    7