Is the candle on a cake?
No, the candle is on a table.
    src        edge_attr  dst
0     0  to the right of    3
1     1               by    2
2     1   to the left of    4
3     3               on    1
4     3   to the left of    0
5     3  to the right of    5
6     3   to the left of    4
7     4               on    6
8     4  to the right of    3
9     4  to the right of    1
10    5               on    6
11    5   to the left of    3
12    6   to the left of    9
13    6               on    7
14    7               on    9
15    9  to the right of    6