A man marches in front of two lines of people in uniform.
A man marches in front of people in uniform
"Two lines of people" indicates that there are people.
exists x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(x1,x6) & n_uniform(x6) & of(x1,x5) & n_people(x5) & of(x1,x4) & n_line(x4) & card_eq_2(x4) & in(x1,x3) & n_front(x3) & n_march(x1) & of(x1,x2) & n_man(x2))
exists x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x5) & n_uniform(x5) & of(x1,x4) & n_people(x4) & in(x1,x3) & n_front(x3) & n_march(x1) & of(x1,x2) & n_man(x2))