Are there bowls or life vests?
No, there are no life vests or bowls.
    src        edge_attr  dst
0     0   to the left of   19
1     1  to the right of   17
2     1  to the right of   14
3     2  to the right of   15
4     4  to the right of   15
5     5            below   14
6     6   to the left of    9
7     6   to the left of   19
8     8  to the right of   19
9     8   to the left of   20
10    9  to the right of    6
11    9   to the left of   19
12   10   to the left of   11
13   11  to the right of   10
14   12  to the right of   13
15   13   to the left of   12
16   14   to the left of   17
17   14   to the left of    1
18   15   to the left of   16
19   15   to the left of    4
20   15   to the left of    2
21   16  to the right of   15
22   17   to the left of    1
23   17  to the right of   14
24   19  to the right of    0
25   19  to the right of    9
26   19  to the right of    6
27   19   to the left of    8
28   20  to the right of    8