Two children are sitting on the floor together.
There are two kids sitting on the floor.
Two kids sitting on the floor is a rephrase of two children are sitting on the floor
exists e1 s1 x1 x2.(n_floor(x2) & a_together(s1) & Manner(e1,s1) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_child(x1) & card_eq_2(x1))
exists p1 x1 x4.(n_floor(x4) & exists e1 x2 x3.((x1 = x2) & on(e1,x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_kid(x2) & card_eq_2(x2)))