A man in a blue jackets looks at the camera while another man in green stands in the background.
A pop duo sing as they record a music video.
Not every two men are a pop due and stands and looks at the camera does not imply to record.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_background(x6) & n_camera(x3) & in(e1,x5) & in(x5,x6) & n_stand(x5) & a_green(s2) & Theme(s2,x5) & while(e1,x4) & n_man(x4) & -(x4 = x1) & n_man(x1) & n_man(x1) & at(e1,x3) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & n_jacket(x2) & a_blue(s1) & Theme(s1,x2))
exists e2 e1 x1 x2 x3 x4 x5.(Theme(e2,x4) & Actor(e2,x1) & v_record(e2) & n_video(x4) & of(x4,x5) & n_music(x5) & as(e1,x1) & n_thing(x1) & Actor(e1,x3) & v_sing(e1) & (x1 = x3) & n_duo(x1) & of(x1,x2) & n_pop(x2))