A white dog carries something in its mouth through the snow.
An albino retriever dog is returning a dead duck to his master.
Not all dogs are retrievers. The fact that the dog is carrying something in its mouth does not imply it is returning it to his master. The fact that the dog is carrying something does not imply the something is a dead duck.
exists e1 s1 x1 x2 x3 x4.(n_snow(x4) & through(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_carry(e1) & in(x2,x3) & n_mouth(x3) & of(x3,x1) & n_thing(x1) & n_thing(x2) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4 x5.(to(e1,x5) & n_master(x5) & of(x5,x1) & n_male(x1) & Theme(e1,x4) & Actor(e1,x1) & v_return(e1) & n_duck(x4) & a_dead(s1) & Theme(s1,x4) & n_dog(x1) & of(x1,x3) & n_retriever(x3) & of(x1,x2) & n_albino(x2))