On which side of the photo is the coach?
The coach is on the left of the image.
    src        edge_attr  dst
0     0   to the left of   15
1     1  to the right of    2
2     1  to the right of   10
3     2   to the left of    1
4    10   to the left of    1
5    12          wearing    7
6    12           beside   15
7    12          holding   11
8    12            above   15
9    12          wearing    4
10   15  to the right of    0