a man inn a blue cap messing with a camera.
The man is a detective taking secret pictures.
Just because a man inn a blue cap messing with a camera does not indicate that he is a detective taking secret pictures.
all x1 s1.((n_cap(x1) & a_blue(s1) & Theme(s1,x1)) -> exists e1 x2 x3 x4 x5.(a_topic(x2) & with(e1,x5) & n_camera(x5) & Actor(e1,x4) & v_mess(e1) & (x2 = x4) & for(x2,x1) & n_inn(x2) & of(x2,x3) & n_man(x3)))
exists p1 x1.(n_man(x1) & exists e1 s1 x2 x3 x4.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_take(e1) & n_picture(x4) & a_secret(s1) & Theme(s1,x4) & (x2 = x3) & n_detective(x2)))