A street vendor sitting on a sidewalk with eggs and live chickens.
There is no vendor.
If there is no vendor, one cannot be vending eggs and live chickens.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & with(e1,x5) & subset_of(x7,x5) & n_chicken(x7) & a_live(s1) & Theme(s1,x7) & subset_of(x6,x5) & n_egg(x6) & on(e1,x4) & n_sidewalk(x4) & Actor(e1,x3) & v_sit(e1) & (x1 = x3) & n_vendor(x1) & of(x1,x2) & n_street(x2))
exists p1 x1.-exists x2.((x1 = x2) & n_vendor(x2))