These men are caged, building what looks like a foundation.
Caged prisoners working on a building project.
Not all men who are caged are prisoners
exists e1 x1.(n_man(x1) & exists e2 e3 x2 x3.(n_thing(x2) & for(e1,e3) & Theme(e3,x2) & Actor(e3,x1) & v_build(e3) & like(e2,x3) & n_foundation(x3) & Actor(e2,x2) & v_look(e2)) & Theme(e1,x1) & v_cage(e1))
exists e2 e1 x1 x2 x3.(on(e2,x2) & n_project(x2) & of(x2,x3) & n_building(x3) & Actor(e2,x1) & v_work(e2) & n_prisoner(x1) & Theme(e1,x1) & v_cage(e1))