Sphere lamp hung over a large gathering of people at night.
A few people are sun bathing on the beach.
There cannot be a sphere lamp hanging on a beach. There can either be a large gathering of people or a few people. One cannot be sun bathing at night.
exists e1 s1 x1 x2 x3 x4 x5.(at(e1,x5) & n_night(x5) & over(e1,x3) & of(x3,x4) & n_people(x4) & n_gathering(x3) & a_large(s1) & Theme(s1,x3) & Actor(e1,x1) & v_hang(e1) & n_lamp(x1) & (x1 = x2) & ne_nam_sphere(x2))
exists e1 p1 s1 x1 x2.(n_beach(x2) & for(p1,e1) & on(e1,x2) & Actor(e1,x1) & v_bath(e1) & exists x3.((x1 = x3) & n_sun(x3)) & n_people(x1) & a_few(s1) & Theme(s1,x1))