A man and a woman read in a church.
A dog plays with a pig in some mud.
A man and a woman are not the same as a dog and a pig; also, the man and woman are reading while the dog and pig play.
exists e1 s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & in(e1,x4) & n_church(x4) & Theme(e1,x3) & v_read(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
exists e1 x1 x2 x3.(with(e1,x2) & in(x2,x3) & n_mud(x3) & n_pig(x2) & Actor(e1,x1) & v_play(e1) & n_dog(x1))