A dog sitting on grass.
the dog sits there happily
The dog is sitting on grass but he is not necessarily sitting there happily.
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_grass(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_dog(x1))
exists e1 s1 s2 x1.(n_dog(x1) & a_happily(s2) & Manner(e1,s2) & a_there(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1))