people at beach looking for things in sand
A group of people are searching for something at the beach.
People are on the beach looking for things, so they are searching so something in the sand.
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 e1 x1 x2 x3 x4.(n_beach(x4) & for(e1,x3) & at(x3,x4) & n_thing(x3) & Actor(e1,x1) & v_search(e1) & of(x1,x2) & n_people(x2) & n_group(x1))