What is in front of the palm tree?
The house is in front of the palm tree.
    src        edge_attr  dst
0     1      in front of    2
1     1               on    5
2     1   to the left of   13
3     2      in front of   12
4     2           behind   10
5     2           behind    1
6     2             near    5
7     2          next to    5
8     2  to the right of   14
9     3               on    5
10    3  to the right of    7
11    4   to the left of   11
12    4  to the right of    8
13    5             near    2
14    7   to the left of    3
15    8   to the left of    4
16    9               in    1
17   10      in front of    2
18   11  to the right of    4
19   12           behind    2
20   13               on    5
21   13  to the right of    1
22   14   to the left of    2