Children play basketball on an outdoor court.
Adults are playing baseball
Child are not adults as adults are children who have grown up into adults.
exists e1 s1 x1 x2 x3.(on(e1,x3) & n_court(x3) & a_outdoor(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_basketball(x2) & n_child(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_baseball(x2) & n_adult(x1))