In the Ikea store, a man sits on a chair.
the man is shopping
The Ikea store is  place to shop.
exists e1 x1 x2 x3 x4.(n_store(x3) & (x3 = x4) & ne_geo_ikea(x4) & in(e1,x3) & on(e1,x2) & n_chair(x2) & Actor(e1,x1) & v_sit(e1) & n_man(x1))
exists p1 x1.(n_man(x1) & exists x2.((x1 = x2) & n_shopping(x2)))