Are there any pens or life vests?
No, there are no pens or life vests.
    src        edge_attr  dst
0     0           behind   14
1     0   to the left of   13
2     1       hanging on    0
3     1          hung on    0
4     2  to the right of    8
5     4  to the right of   14
6     4  to the right of   10
7     4  to the right of    5
8     5   to the left of    4
9     5   to the left of   16
10    7        on top of   17
11    8   to the left of    2
12    9   to the left of   16
13    9  to the right of   15
14    9  to the right of   10
15   10   to the left of    4
16   10   to the left of   16
17   10   to the left of    9
18   12           behind   13
19   12   to the left of   13
20   13      in front of   12
21   13  to the right of    0
22   13  to the right of   12
23   14        on top of   11
24   14          wearing   10
25   14          wearing    5
26   14      in front of    0
27   14         swinging    4
28   14   to the left of    4
29   15   to the left of   16
30   15   to the left of    9
31   16  to the right of    5
32   16  to the right of    9
33   16  to the right of   10
34   16  to the right of   15