A child is having a good time at the wedding reception.
A child is eating at a restaurant buffet.
wedding reception are not given at a restaurant buffet.
exists e1 s1 x1 x2 x3 x4.(n_reception(x3) & of(x3,x4) & n_wedding(x4) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & at(x2,x3) & n_time(x2) & a_good(s1) & Theme(s1,x2) & n_child(x1))
exists e1 x1 x2 x3.(at(e1,x2) & n_buffet(x2) & of(x2,x3) & n_restaurant(x3) & Actor(e1,x1) & v_eat(e1) & n_child(x1))