Four school aged children playing outside in a rural area.
Four children are playing outside.
The children playing outside is just rephrased in the second sentence.
exists e1 e2 s1 s2 x1 x2 x3 x4.(a_topic(x1) & in(e2,x4) & n_area(x4) & a_rural(s2) & Theme(s2,x4) & a_outside(s1) & Manner(e2,s1) & Actor(e2,x3) & v_play(e2) & (x1 = x3) & n_child(x1) & Theme(e1,x1) & v_age(e1) & of(x1,x2) & n_school(x2) & card_eq_4(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_outside(x2) & n_child(x1) & card_eq_4(x1))