Adults, and children in school uniforms, move through a flock of pigeons.
adults are with the children
adults are with the children is the same as adults and children they are both together
exists s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(s1) & subset_of(x2,s1) & in(x2,x3) & rel(x3,x5) & through(x5,x6) & of(x6,x7) & n_pigeon(x7) & n_flock(x6) & n_move(x5) & n_uniform(x3) & of(x3,x4) & n_school(x4) & n_child(x2) & subset_of(x1,s1) & n_adult(x1))
exists p1 x1 x2.(n_child(x2) & with(x1,x2) & n_adult(x1))