People walk around a crowded market street.
There are cats laying on the bed.
Either people walk or cats lying not both.
exists e1 s1 x1 x2 x3.(around(e1,x2) & n_street(x2) & of(x2,x3) & n_market(x3) & a_crowded(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1))
exists p1 x1 x4.(n_bed(x4) & exists e1 x2 x3.((x1 = x2) & on(e1,x4) & Actor(e1,x3) & v_lay(e1) & (x2 = x3) & n_cat(x2)))