Many people dancing in a sandy desert.
a cat is thirsty
People are human and a different species than a cat.
exists e1 s1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_desert(x3) & a_sandy(s1) & Theme(s1,x3) & Actor(e1,x2) & v_dance(e1) & (x1 = x2) & n_people(x1) & n_quantity(x1))
exists s1 x1.(Theme(s1,x1) & a_thirsty(s1) & n_cat(x1))