A little boy in a red shirt is swinging at a pinata.
A young boy is sitting and eating cake.
The boy can either be swinging at a piñata, or he can be sitting and eating.
exists e1 s1 s2 x1 x2 x3.(at(e1,x3) & n_pina(x3) & Actor(e1,x1) & v_swing(e1) & in(x1,x2) & n_shirt(x2) & a_red(s2) & Theme(s2,x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
exists e1 e2 s1 s2 x1 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_eat(e2) & n_cake(x3) & n_boy(x2) & a_young(s2) & Theme(s2,x2) & Actor(e1,x1) & v_sit(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))