What is the luggage on?
The luggage is on the motorcycle.
    src        edge_attr  dst
0     0             near    8
1     0             near    5
2     0  to the right of    8
3     3               on    5
4     3   to the left of    4
5     4               on    5
6     4  to the right of    3
7     5             near    8
8     5             near    6
9     5             near    7
10    5             near    0
11    6             near    7
12    6             near    5
13    6             near    8
14    7             near    5
15    7             near    8
16    7             near    6
17    8             near    5
18    8   to the left of    0
19    8             near    6
20    8             near    0
21    8             near    7