A man with a blue shirt sitting on a bed and another man with a tan colored shirt and glasses laying on a bed.
The glasses are expensive.
Not all glasses are expensive.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(on(e2,x8) & n_bed(x8) & Actor(e2,x7) & v_lay(e2) & n_glass(x7) & on(e1,x3) & subset_of(x5,x3) & with(x5,x6) & n_shirt(x6) & a_colored(s3) & Theme(s3,x6) & a_tan(s2) & Theme(s2,x6) & n_man(x5) & -(x5 = x1) & n_man(x1) & n_man(x1) & subset_of(x4,x3) & n_bed(x4) & Actor(e1,x1) & v_sit(e1) & with(x1,x2) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2))
exists s1 x1.(n_glass(x1) & Theme(s1,x1) & a_expensive(s1))