a beagle and a golden retriever wrestling in the grass
a German Shepard and Chihuahua are wrestling on the beach.
A beagle is different than a German Shepard, a chihuahua is different than a golden retriever and grass is different than beach.
exists s1 s2 x1 x2 x3 x4.(n_grass(x4) & a_topic(s1) & subset_of(x2,s1) & in(x2,x4) & n_wrestling(x2) & of(x2,x3) & n_retriever(x3) & a_golden(s2) & Theme(s2,x2) & subset_of(x1,s1) & n_beagle(x1))
exists e1 s1 x1 x2 x3 x4.(n_beach(x4) & ne_org_chihuahua(x3) & on(e1,x4) & Actor(e1,x1) & v_wrestle(e1) & subset_of(x3,x1) & subset_of(x2,x1) & ne_org_shepard(x2) & a_german(s1) & Theme(s1,x2))