A man and woman wearing sunglasses sitting on a rock.
A couple sits on a large rock at the beach.
Rocks are found in many locations, not just at the beach.
exists e2 e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(s1) & Theme(e2,x4) & Actor(e2,x3) & v_wear(e2) & on(e1,x6) & n_rock(x6) & Actor(e1,x5) & v_sit(e1) & (x4 = x5) & n_sunglass(x4) & (s1 = x3) & n_woman(x2) & n_man(x1) & subset_of(x2,s1) & subset_of(x1,s1))
exists e1 s1 x1 x2 x3.(n_beach(x3) & at(e1,x3) & on(e1,x2) & n_rock(x2) & a_large(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_couple(x1))