What do the bag and the bike have in common?
The color, both the bag and the bike are black.
    src        edge_attr  dst
0     0  to the right of    8
1     1   to the left of    9
2     1   to the left of    5
3     2               on    6
4     2   to the left of    6
5     2   to the left of    4
6     4  to the right of    2
7     5  to the right of    9
8     5  to the right of    8
9     5  to the right of    1
10    5  to the right of    7
11    6  to the right of    2
12    7   to the left of    5
13    7               of    9
14    8               of    9
15    8   to the left of    0
16    8   to the left of    5
17    9  to the right of    1
18    9               on    2
19    9   to the left of    5