Man and women look through milk crates full of records or pictures on sale.
A contractor is eating a sandwich.
A man can't be eating a sandwich and looking through milk crates.
exists e1 e2 p1 x1 x2 x3 x4 x5 x6.(through(e1,x4) & on(e2,x6) & n_sale(x6) & exists s1.((exists x7.(of(s1,x7) & n_record(x7)) | exists x8.(of(s1,x8) & n_picture(x8))) & Theme(s1,x5) & a_full(s1)) & Topic(e2,p1) & Actor(e2,x5) & v_crate(e2) & (x4 = x5) & n_milk(x4) & Actor(e1,x1) & v_look(e1) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_sandwich(x2) & n_contractor(x1))