A man stands outside a blue building holding a white helmet.
A construction worker holds his helmet outside a building he just built.
Just because a man is holding a helmet does not mean he is a construction worker or that he built the building.
exists e1 e2 s1 s2 x1 x2 x3.(for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_hold(e2) & n_helmet(x3) & a_white(s2) & Theme(s2,x3) & outside(e1,x2) & n_building(x2) & a_blue(s1) & Theme(s1,x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists e1 e2 s1 x1 x2 x3 x4 x5.(outside(e1,x4) & a_just(s1) & Manner(e2,s1) & Theme(e2,x5) & Actor(e2,x1) & v_build(e2) & (x4 = x5) & n_male(x1) & n_male(x1) & n_building(x4) & Theme(e1,x3) & Actor(e1,x1) & v_hold(e1) & n_helmet(x3) & of(x3,x1) & n_worker(x1) & of(x1,x2) & n_construction(x2))