Is the umpire to the right of a batter?
No, the umpire is to the left of a batter.
    src        edge_attr  dst
0     1   to the left of   18
1     1  to the right of    4
2     1   to the left of   14
3     2      standing on   10
4     2               on   10
5     4   to the left of    6
6     4   to the left of   13
7     4          wearing    7
8     4   to the left of    8
9     4   to the left of    5
10    4   to the left of    1
11    4   to the left of   16
12    4   to the left of   19
13    4   to the left of   14
14    5   to the left of   19
15    5   to the left of   16
16    5  to the right of   12
17    5           behind   16
18    5          next to   16
19    5   to the left of    6
20    5   to the left of   13
21    5  to the right of    4
22    6  to the right of    5
23    6  to the right of    4
24    6   to the left of   19
25    6  to the right of    7
26    7   to the left of   14
27    7   to the left of    6
28    7   to the left of   16
29    8  to the right of    4
30    8  to the right of   12
31   11               on   10
32   12   to the left of    5
33   12   to the left of   16
34   12   to the left of   19
35   12   to the left of    8
36   12   to the left of   13
37   13  to the right of   12
38   13  to the right of    5
39   13  to the right of    4
40   14  to the right of    1
41   14  to the right of    7
42   14  to the right of    4
43   16          holding    1
44   16               at    8
45   16      in front of    5
46   16             near    5
47   16  to the right of   12
48   16  to the right of    4
49   16  to the right of    5
50   16  to the right of    7
51   18  to the right of    1
52   19  to the right of    5
53   19  to the right of    4
54   19  to the right of   12
55   19  to the right of    6