A man crosses the city street in a snowstorm while a van and garbage truck drive by.
A man in a red hat crosses the city street in a rain storm while a van and garbage truck drive by.
In one sentence there is a snowstorm while in the other there is a rainstorm. They cannot occur at the same time.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_street(x2) & of(x2,x3) & n_city(x3) & a_by(s1) & Manner(e1,s1) & while(e1,x5) & n_drive(x7) & of(x7,x9) & n_truck(x9) & of(x7,x8) & n_garbage(x8) & n_van(x6) & subset_of(x7,x5) & subset_of(x6,x5) & in(e1,x4) & n_snowstorm(x4) & Theme(e1,x2) & Actor(e1,x1) & v_cross(e1) & n_man(x1))
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.(n_street(x3) & of(x3,x4) & n_city(x4) & a_by(s2) & Manner(e1,s2) & while(e1,x7) & n_drive(x9) & of(x9,x11) & n_truck(x11) & of(x9,x10) & n_garbage(x10) & n_van(x8) & subset_of(x9,x7) & subset_of(x8,x7) & in(e1,x5) & n_storm(x5) & of(x5,x6) & n_rain(x6) & Theme(e1,x3) & Actor(e1,x1) & v_cross(e1) & in(x1,x2) & n_hat(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))