A beagle stands in the sand and grass.
A rotweiller is attacking a pigeon on the street
A beagle is different from a rotweiller and one does not stand while attacking someone else.
exists e1 x1 x2 x3 x4.(n_grass(x4) & n_sand(x3) & subset_of(x4,x2) & subset_of(x3,x2) & in(e1,x2) & Actor(e1,x1) & v_stand(e1) & n_beagle(x1))
exists e1 x1 x2 x3.(n_street(x3) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_attack(e1) & n_pigeon(x2) & n_rotweiller(x1))