Who in this image is walking?
The lady is walking.
    src        edge_attr  dst
0     0   to the left of   10
1     1   to the left of    2
2     2  to the right of    1
3     2   to the left of    5
4     3  to the right of    7
5     4          holding   14
6     4   to the left of   12
7     4  to the right of   14
8     5  to the right of    2
9     5   to the left of    6
10    6  to the right of    5
11    7   to the left of    3
12    9  to the right of   11
13    9  standing beside   11
14   10  to the right of    0
15   11   to the left of    9
16   12       walking on   13
17   12  to the right of   14
18   12  to the right of    4
19   14   to the left of   12
20   14   to the left of    4