Two Asian factory workers at work.
Two Asians in a factory.
People who are factory workers do their work in a factory.
exists s1 x1 x2 x3.(a_topic(x1) & at(x1,x3) & n_work(x3) & n_worker(x1) & of(x1,x2) & n_factory(x2) & a_asian(s1) & Theme(s1,x1) & card_eq_2(x1))
exists s1 x1.(ne_nam_asians(s1) & card_eq_2(s1) & a_topic(s1) & in(s1,x1) & n_factory(x1))