people at beach looking for things in sand
There are people enjoying the beach.
Looking for things in the sand is ine of the things people do when enjoying the beach
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & for(e1,x4) & in(x4,x5) & n_sand(x5) & n_thing(x4) & Actor(e1,x3) & v_look(e1) & (x1 = x3) & at(x1,x2) & n_beach(x2) & n_people(x1))
exists p1 x1 x4.(n_beach(x4) & exists e1 x2 x3.((x1 = x2) & Theme(e1,x4) & Actor(e1,x3) & v_enjoy(e1) & (x2 = x3) & n_people(x2)))