A man is cleaning the ceiling on a tall ladder with a mop.
A gentleman scrubs his ceiling with a swab for his wife.
The man might not be a gentleman. Swab does not equal mop. The man might not be cleaning for his wife, he could be doing it for himself.
exists e1 s1 x1 x2 x3 x4.(n_ceiling(x2) & Theme(e1,x2) & Actor(e1,x1) & v_clean(e1) & on(x2,x3) & with(x3,x4) & n_mop(x4) & n_ladder(x3) & a_tall(s1) & Theme(s1,x3) & n_man(x1))
exists e1 x1 x2 x3 x4.(with(e1,x3) & for(x3,x4) & n_wife(x4) & of(x4,x1) & n_male(x1) & n_male(x1) & n_swab(x3) & Theme(e1,x2) & Actor(e1,x1) & v_scrub(e1) & n_ceiling(x2) & of(x2,x1) & n_gentleman(x1))