The man and woman both wearing orange tops are down on the floor wiping at it with towels in their hands.
The people are cleaning.
The man and woman both wearing orange tops are cleaning the floor
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_hand(x9) & of(x9,x2) & n_thing(x2) & n_thing(x2) & n_floor(x7) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & for(s2,e2) & with(e2,x8) & in(x8,x9) & n_towel(x8) & at(e2,x2) & Actor(e2,x1) & v_wipe(e2) & on(s2,x7) & Theme(s2,x1) & a_down(s2) & a_both(s1) & Manner(e1,s1) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & n_top(x5) & of(x5,x6) & n_orange(x6) & (x1 = x4))
exists e1 x1.(n_people(x1) & Actor(e1,x1) & v_clean(e1))