His gray clothes blended in with the stainless steel appliances of the cafeteria's kitchen.
Several workers make steel at a factory.
What does his clothes blending in have to do with workers that make steel?
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_kitchen(x6) & of(x6,x5) & n_cafeteria(x5) & n_appliance(x3) & of(x3,x4) & n_steel(x4) & a_stainless(s3) & Theme(s3,x3) & n_clothes(x2) & a_gray(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & with(e1,x3) & of(x3,x6) & a_in(s2) & Manner(e1,s2) & Theme(e1,x2) & v_blend(e1))
exists e1 s1 x1 x2 x3.(at(e1,x3) & n_factory(x3) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_steel(x2) & n_worker(x1) & a_several(s1) & Theme(s1,x1))