Is the jar to the left or to the right of the shelf?
The jar is to the right of the shelf.
    src        edge_attr  dst
0     2   to the left of    6
1     3               of   12
2     3  to the right of    4
3     4  to the right of   11
4     4  to the right of   10
5     4   to the left of    3
6     4  to the right of    9
7     4  to the right of    8
8     5  to the right of   11
9     5  to the right of    9
10    5  to the right of    8
11    6  to the right of    2
12    8  to the right of   11
13    8   to the left of    5
14    8   to the left of    4
15    9           behind   12
16    9             near   12
17    9  to the right of   11
18    9   to the left of    4
19    9   to the left of    5
20    9   to the left of   12
21   10               on   11
22   10   to the left of    4
23   11   to the left of    4
24   11   to the left of    5
25   11   to the left of   12
26   11   to the left of    8
27   11   to the left of    9
28   12             near    9
29   12  to the right of    9
30   12      in front of    9
31   12  to the right of   11