A man in a white shirt is standing on the curb waiting to cross the street.
A man in an all red suit is sitting cross-legged on the ground.
One cannot be standing and sitting at the same time.
exists e1 e2 p1 s1 x1 x2 x3 x4.(n_street(x4) & n_curb(x3) & for(e1,e2) & Topic(e2,p1) & Actor(e2,x1) & v_wait(e2) & exists e3.(Theme(e3,x4) & Actor(e3,x1) & v_cross(e3)) & on(e1,x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists e1 p1 s1 x1 x2 x3.(n_ground(x3) & on(e1,x3) & exists s2.(Theme(s2,x1) & a_cross-legged(s2)) & Topic(e1,p1) & Actor(e1,x1) & v_sit(e1) & in(x1,x2) & n_suit(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))