Men in uniforms talking in front of a building.
Employees talking as they leave a furniture store.
Men in uniforms aren't necessarily employees.  Not all buildings are a furniture store.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & in(e1,x4) & of(x4,x5) & n_building(x5) & n_front(x4) & Actor(e1,x3) & v_talk(e1) & (x2 = x3) & n_uniform(x2) & n_man(x1))
exists e2 e1 x1 x2 x3 x4.(Theme(e2,x3) & Actor(e2,x1) & v_leave(e2) & n_store(x3) & of(x3,x4) & n_furniture(x4) & as(e1,x1) & n_thing(x1) & Actor(e1,x2) & v_talk(e1) & (x1 = x2) & n_employee(x1))