Is it a store?
Yes, it is a store.
    src        edge_attr  dst
0     0               on    1
1     0   to the left of    3
2     0  to the right of    1
3     0   to the left of   14
4     0   to the left of    5
5     1   to the left of    0
6     1  to the right of   11
7     1  to the right of   10
8     1  to the right of   19
9     1  to the right of   15
10    3  to the right of   14
11    3  to the right of    0
12    3          wearing    6
13    3          wearing    5
14    3          wearing   11
15    4  to the right of    9
16    5  to the right of   14
17    5  to the right of    0
18    8               on    2
19    9               on    2
20    9   to the left of    4
21    9   to the left of   17
22   10   to the left of    1
23   10          wearing   11
24   11   to the left of   15
25   11   to the left of    1
26   12      in front of   16
27   14   to the left of    5
28   14   to the left of    3
29   14  to the right of    0
30   15  to the right of   11
31   15   to the left of    1
32   16           behind   19
33   17  to the right of    9
34   18   to the left of   21
35   19   to the left of    1
36   19      in front of   16
37   21  to the right of   18