On which side of the photo is the barn?
The barn is on the left of the image.
    src        edge_attr  dst
0     1   to the left of    3
1     1  to the right of   10
2     1               in    7
3     3  to the right of    1
4     3               in    7
5     3   to the left of    5
6     4  to the right of   12
7     4               in    7
8     4   to the left of    6
9     5  to the right of    3
10    5  to the right of    6
11    5               in    7
12    6  to the right of    4
13    6               in    7
14    6   to the left of    5
15   10               in    7
16   10   to the left of    1
17   11  to the right of   18
18   12   to the left of    4
19   12   to the left of   19
20   12   to the left of   16
21   13  to the right of   18
22   14   to the left of   18
23   16  to the right of   12
24   16   to the left of   18
25   16  to the right of   17
26   17   to the left of   19
27   17   to the left of   16
28   18  to the right of   14
29   18   to the left of   11
30   18  to the right of   16
31   18   to the left of   13
32   18  to the right of   19
33   19   to the left of   18
34   19  to the right of   12
35   19  to the right of   17