A bearded man in a red polo shirt waxing a wood floor.
A woman is knitting in her room.
He refers to a man, not a woman.   One can be knitting if they're waxing a wood floor.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(x1,x2) & Theme(e1,x5) & Actor(e1,x4) & v_wax(e1) & n_floor(x5) & of(x5,x6) & n_wood(x6) & (x2 = x4) & n_shirt(x2) & of(x2,x3) & n_polo(x3) & a_red(s2) & Theme(s2,x2) & n_man(x1) & a_bearded(s1) & Theme(s1,x1))
exists e1 x1 x2.(in(e1,x2) & n_room(x2) & of(x2,x1) & n_female(x1) & Actor(e1,x1) & v_knit(e1) & n_woman(x1))