Are there black bags or umbrellas?
Yes, there is a black bag.
    src        edge_attr  dst
0     1   to the left of   17
1     1               in    5
2     6   to the left of   11
3     6  to the right of   15
4     7               on   11
5    10   to the left of   11
6    10               on    9
7    11  to the right of   10
8    11  to the right of    6
9    11  to the right of   12
10   11               on    9
11   12   to the left of   11
12   12               on   10
13   14   to the left of   17
14   15   to the left of    6
15   17  to the right of    1
16   17  to the right of   14