Is the cheese to the left of a tomato?
No, the cheese is to the left of the pepper.
    src        edge_attr  dst
0     0   to the left of    5
1     0   to the left of    4
2     0             near    5
3     0          next to    5
4     2           behind    5
5     2             near    5
6     2   to the left of    5
7     3  to the right of    7
8     3  to the right of    5
9     4  to the right of    0
10    5          next to    2
11    5             near    0
12    5      in front of    2
13    5        on top of    7
14    5  to the right of    0
15    5  to the right of    2
16    5   to the left of    3
17    7   to the left of    3