An older black man in a blue shirt and green hat dozes on the subway.
there is a traffic jam due to a old man on subway
An old man dozing on the subway cannot also be causing a traffic jam.
exists s1 s2 s3 s4 s5 x1 x2 x3 x4 x5.(n_subway(x5) & a_topic(s1) & subset_of(x3,s1) & on(x3,x5) & n_doze(x3) & of(x3,x4) & n_hat(x4) & a_green(s5) & Theme(s5,x3) & subset_of(x1,s1) & in(x1,x2) & n_shirt(x2) & a_blue(s4) & Theme(s4,x2) & n_man(x1) & a_black(s3) & Theme(s3,x1) & r_more(s2) & a_older(s2) & Theme(s2,x1))
exists p1 x1 s1 s2 x2 x3 x4 x5 x6.((x1 = x2) & to(s1,x5) & on(x5,x6) & n_subway(x6) & n_man(x5) & a_old(s2) & Theme(s2,x5) & Theme(s1,x4) & a_due(s1) & (x2 = x4) & n_jam(x2) & of(x2,x3) & n_traffic(x3))