A young man in a polo shirt prepares his laptop for a presentation.
The man is wearing a blue sweater.
Man cannot be wearing a polo shirt and sweater simultaneously.
exists e1 s1 x1 x2 x3 x4 x5.(Theme(e1,x4) & Actor(e1,x1) & v_prepare(e1) & for(x4,x5) & n_presentation(x5) & n_laptop(x4) & of(x4,x1) & n_male(x1) & in(x1,x2) & n_shirt(x2) & of(x2,x3) & n_polo(x3) & n_man(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_sweater(x2) & a_blue(s1) & Theme(s1,x2))