A dozen workers wearing uniforms  & sanitation hats are working on an assembly line in a factory.
There are some people in uniforms outside.
Being outside is not the same as working on an assembly line in a factory.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(in(e2,x9) & n_factory(x9) & on(e2,x7) & n_line(x7) & of(x7,x8) & n_assembly(x8) & Actor(e2,x1) & v_work(e2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_hat(x4) & of(x4,x6) & n_sanitation(x6) & ne_org_&(x4) & of(x4,x5) & n_uniform(x5) & (x1 = x3) & n_worker(x1) & of(x1,x2) & n_dozen(x2))
exists p1 s1 x1 x2.(a_outside(s1) & Manner(p1,s1) & in(p1,x2) & n_uniform(x2) & exists x3.((x1 = x3) & n_people(x3)))