People dressed in all white are looking at some shaved lambs.
A group of people are having a sleepover.
People aren't normally looking at some shaved lambs while they're having a sleepover, because lambs are normally outside in barns, while people have sleepovers in homes.
exists e1 e2 s1 x1 x2 x3.(at(e2,x3) & n_lamb(x3) & a_shaved(s1) & Theme(s1,x3) & Actor(e2,x1) & v_look(e2) & all x4.(n_white(x4) -> in(e1,x4)) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_people(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_have(e1) & n_sleepover(x3) & of(x1,x2) & n_people(x2) & n_group(x1))