What is on the table?
The salad is on the table.
    src        edge_attr  dst
0     0   to the left of   10
1     0   to the left of    8
2     1  to the right of    8
3     1               on    7
4     1  to the right of    3
5     1  to the right of    2
6     2   to the left of    1
7     2   to the left of    7
8     2   to the left of   13
9     3               on    4
10    3               in    2
11    3   to the left of    1
12    3   to the left of    7
13    7  to the right of    8
14    7  to the right of    3
15    7             with    1
16    7  to the right of   13
17    7  to the right of    2
18    8  to the right of    0
19    8   to the left of    1
20    8   to the left of    7
21   10  to the right of    0
22   13   to the left of    7
23   13  to the right of    2