A man in a black coat is sitting on a piece of furniture in an Ikea store.
A skinny man sits on a table.
We don't know if the man is skinny.  We don't know if he is sitting on a table.
exists e1 s1 x1 x2 x3 x4 x5 x6.(in(e1,x5) & n_store(x5) & (x5 = x6) & ne_geo_ikea(x6) & on(e1,x3) & of(x3,x4) & n_furniture(x4) & n_piece(x3) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_coat(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2.(on(e1,x2) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & a_skinny(s1) & Theme(s1,x1))