Does the wood fence surround the large tree?
Yes, the fence surrounds the tree.
    src        edge_attr  dst
0     0           inside   17
1     0               in    3
2     1           inside   17
3     1  to the right of   14
4     1  to the right of   11
5     1               in    3
6     3             near    6
7     5    surrounded by    6
8     6             near    3
9     6      surrounding    5
10    6  to the right of   17
11    7   to the left of   13
12    9   to the left of   18
13   10   to the left of   18
14   11   to the left of    1
15   11   to the left of   13
16   12               of    1
17   12   to the left of   18
18   13  to the right of    7
19   13  to the right of   11
20   13               of    0
21   13  to the right of   14
22   14               of    0
23   14   to the left of    1
24   14   to the left of   13
25   15       covered by   17
26   17   to the left of    6
27   18  to the right of   12
28   18               of    1
29   18  to the right of   10
30   18  to the right of    9