Where is the woman to the left of the person walking?
The woman is walking on the street.
    src        edge_attr  dst
0     0               on   10
1     1   to the left of   14
2     1   to the left of    4
3     1   to the left of   19
4     1   to the left of    5
5     1   to the left of   10
6     2  to the right of   18
7     3  to the right of    6
8     3   to the left of    5
9     3   to the left of   14
10    3  to the right of   18
11    4  to the right of    1
12    4   to the left of   14
13    4  to the right of   17
14    5  to the right of    3
15    5  to the right of    1
16    6   to the left of    3
17    8   to the left of   16
18    9   to the left of   19
19   10  to the right of    1
20   11               on    1
21   11   to the left of   19
22   12   to the left of   16
23   12   to the left of   17
24   14            using    5
25   14  to the right of    3
26   14  to the right of    1
27   14  to the right of    4
28   15   to the left of   19
29   15               on    9
30   16  to the right of    8
31   16  to the right of   12
32   17  to the right of   12
33   17   to the left of    4
34   17       walking on    3
35   18   to the left of    2
36   18   to the left of    3
37   19  to the right of    1
38   19  to the right of   11
39   19  to the right of    9
40   19  to the right of   15