Is the catcher sitting on the ground?
Yes, the catcher is sitting on the ground.
    src        edge_attr  dst
0     0               on   12
1     1          wearing   11
2     1       sitting on   12
3     1          wearing    1
4     2   to the left of    3
5     3  to the right of    2
6    10   to the left of   13
7    13          wearing    8
8    13          wearing   14
9    13          wearing   17
10   13  to the right of   10
11   13          holding   16
12   13          wearing    7
13   13          wearing    6
14   16  to the right of   17
15   17   to the left of   16