A toddler mops the floor in a laundry room.
A child used his blanket to clean the wet floor.
A child can mop the floor without using his blanket, and just because he is moping does not mean he is doing so with the intent of trying to clean the floor. Also it is possible to mop the floor without it being wet.
exists e1 x1 x2 x3 x4.(n_floor(x2) & Theme(e1,x2) & Actor(e1,x1) & v_mop(e1) & in(x2,x3) & n_room(x3) & of(x3,x4) & n_laundry(x4) & n_toddler(x1))
exists e1 p1 s1 x1 x2 x3.(n_floor(x3) & a_wet(s1) & Theme(s1,x3) & Theme(e1,p1) & Recipient(e1,x2) & Actor(e1,x1) & v_use(e1) & exists e2.(Theme(e2,x3) & Actor(e2,x1) & v_clean(e2)) & n_blanket(x2) & of(x2,x1) & n_male(x1) & n_child(x1))