Is the man in front of the aircraft holding a cell phone?
No, the man is holding a camera.
   src        edge_attr  dst
0    0  to the right of    7
1    0   to the left of    1
2    1  to the right of    7
3    1  to the right of    0
4    2           behind    4
5    4          wearing    6
6    4      in front of    2
7    4          holding    5
8    7   to the left of    1
9    7   to the left of    0