A pair of children in uniforms running through a flock of pigeons.
Two children sit on a picnic table and eat pizza.
The children can't be running and sitting at the same time
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & of(x1,x2) & in(x2,x3) & through(e1,x5) & of(x5,x6) & n_pigeon(x6) & n_flock(x5) & Actor(e1,x4) & v_run(e1) & (x3 = x4) & n_uniform(x3) & n_child(x2) & n_pair(x1))
exists e1 s1 x1 x2 x3 x4 x5.(on(e1,x2) & subset_of(x5,x2) & n_pizza(x5) & a_eat(s1) & Theme(s1,x5) & subset_of(x3,x2) & n_table(x3) & of(x3,x4) & n_picnic(x4) & Actor(e1,x1) & v_sit(e1) & n_child(x1) & card_eq_2(x1))