A man and woman fishing at the beach.
A man and a woman driving down the highway.
Sentence one is fishing at the beach Sentence two is driving down the highway
exists s1 x1 x2 x3 x4.(n_beach(x4) & a_topic(s1) & subset_of(x2,s1) & at(x2,x4) & n_fishing(x2) & of(x2,x3) & n_woman(x3) & subset_of(x1,s1) & n_man(x1))
exists e1 s1 s2 x1 x2 x3 x4.(n_highway(x4) & a_topic(s1) & subset_of(x2,s1) & a_down(s2) & Manner(e1,s2) & Theme(e1,x4) & Actor(e1,x3) & v_drive(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))