Is the glass bottle to the right or to the left of the beer bottle?
The bottle is to the right of the beer bottle.
    src        edge_attr  dst
0     0       sitting on    5
1     0        on top of    5
2     1  to the right of    4
3     2       sitting on    0
4     2        on top of    0
5     3        on top of    5
6     3   to the left of    8
7     3       sitting on    5
8     3   to the left of    4
9     4       sitting on    5
10    4   to the left of    1
11    4        on top of    5
12    4  to the right of    3
13    4  to the right of    6
14    6   to the left of    8
15    6   to the left of    4
16    7   on the side of    2
17    7   on the edge of    2
18    8   on the side of    4
19    8  to the right of    6
20    8  to the right of    3