Man in a black sweater sitting on a mountainside.
The man is wearing a sweater
Mountainside is cold and thus one needs a sweater.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & on(e1,x4) & n_mountainside(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_sweater(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_sweater(x2))