Two workers in uniform are standing next to some heavy machinery.
Two workers next to some machines.
"Two workers next to some machines" implies "two workers in uniform are standing next to some heavy machinery".
exists e1 s1 x1 x2 x3.(to(e1,x3) & n_machinery(x3) & a_heavy(s1) & Theme(s1,x3) & r_next(e1) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_uniform(x2) & n_worker(x1) & card_eq_2(x1))
exists x1 x2 x3.(a_topic(x1) & to(x2,x3) & n_machine(x3) & next(x1,x2) & n_thing(x2) & n_worker(x1) & card_eq_2(x1))