Do you see dogs on the grass?
No, there is a table on the grass.
    src        edge_attr  dst
0     0               on    6
1     0  to the right of    4
2     0  to the right of    1
3     1   to the left of    3
4     1            above    6
5     1               on    6
6     1   to the left of    5
7     1   to the left of    0
8     2               in    4
9     3               in    5
10    3  to the right of    1
11    4   to the left of    0
12    5               on    6
13    5  to the right of    1
14    6            under    1