Are there both cows and sheep in the scene?
Yes, there are both a sheep and a cow.
    src        edge_attr  dst
0     0  to the right of    5
1     0   to the left of    4
2     1   to the left of   16
3     1  to the right of   11
4     1  to the right of    8
5     1   to the left of   17
6     1  to the right of    9
7     2  to the right of    3
8     3   to the left of    2
9     3  to the right of    4
10    4   to the left of    3
11    4  to the right of    0
12    5   to the left of    0
13    6  to the right of   12
14    7   to the left of   10
15    7   to the left of   16
16    8   to the left of    1
17    8   to the left of    9
18    8   to the left of   11
19    9  to the right of    8
20    9   to the left of    1
21    9   to the left of   15
22    9   to the left of   11
23   10  to the right of   14
24   10  to the right of   16
25   10  to the right of    7
26   10  to the right of   19
27   11   to the left of    1
28   11  to the right of    9
29   11   to the left of   15
30   11   to the left of   20
31   11  to the right of    8
32   12               on   19
33   12   to the left of    6
34   14  to the right of   19
35   14   to the left of   10
36   15  to the right of   22
37   15  to the right of    9
38   15   to the left of   16
39   15  to the right of   11
40   15   to the left of   17
41   16  to the right of    1
42   16  to the right of    7
43   16   to the left of   10
44   16  to the right of   15
45   16  to the right of   19
46   16               on   21
47   17  to the right of    1
48   17               on   21
49   17  to the right of   20
50   17  to the right of   15
51   19   to the left of   16
52   19   to the left of   14
53   19   to the left of   10
54   20   to the left of   17
55   20  to the right of   11
56   22   to the left of   15