Sunbathers frolic on the beach under a bright sun.
People are getting sunburned.
Just because people are in the sun doesn't mean they are getting sunburned.
exists s1 s2 x1 x2 x3 x4.(n_beach(x3) & a_topic(x1) & on(x1,x3) & under(x3,x4) & n_sun(x4) & a_bright(s2) & Theme(s2,x4) & Theme(s1,x2) & a_frolic(s1) & (x1 = x2) & n_sunbather(x1))
exists e1 p1 x1.(exists e2.(Theme(e2,x1) & v_sunburn(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1) & n_people(x1))