A young man pauses to examine the image on his camera.
The man is a professional photographer.
Just because, the man has a camera does not mean he is a professional photographer.
exists e1 p1 s1 x1 x2 x3.(n_camera(x3) & of(x3,x2) & n_male(x2) & n_image(x2) & Topic(e1,p1) & Actor(e1,x1) & v_pause(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_examine(e2) & on(x2,x3)) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists p1 x1.(n_man(x1) & exists s1 x2.((x1 = x2) & n_photographer(x2) & a_professional(s1) & Theme(s1,x2)))