Several people are crossing a street.
The people are laying down on their beds.
People crossing a street cannot be laying down on their beds.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_cross(e1) & n_street(x2) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_bed(x2) & of(x2,x1) & n_thing(x1) & n_people(x1) & a_down(s1) & Manner(e1,s1) & on(e1,x2) & Actor(e1,x1) & v_lay(e1))