Two workers in their hard hats and safety vests stand near a yellow block of concrete.
Two workers at a construction site erecting a wall.
Two workers in their hard hats and safety vests stand near a yellow block of concrete does not imply that they are at a construction site erecting a wall.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(near(e1,x6) & of(x6,x7) & n_concrete(x7) & n_block(x6) & a_yellow(s2) & Theme(s2,x6) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_vest(x4) & of(x4,x5) & n_safety(x5) & n_hat(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_hard(s1) & Theme(s1,x2) & of(x2,x1) & n_thing(x1) & n_worker(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & at(x1,x2) & Theme(e1,x5) & Actor(e1,x4) & v_erect(e1) & n_wall(x5) & (x2 = x4) & n_site(x2) & of(x2,x3) & n_construction(x3) & n_worker(x1) & card_eq_2(x1))