Large St Bernard dog wearing red collar galloping through the snow.
A dog lies on a bed.
A dog galloping through snow is not the same thing as a dog lying on a bed.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(n_snow(x7) & a_topic(x1) & Theme(e2,x5) & Actor(e2,x4) & v_wear(e2) & through(e1,x7) & Actor(e1,x6) & v_gallop(e1) & (x5 = x6) & n_collar(x5) & a_red(s2) & Theme(s2,x5) & (x1 = x4) & n_dog(x1) & (x1 = x3) & ne_per_bernard(x3) & (x1 = x2) & ne_per_st(x2) & a_large(s1) & Theme(s1,x1))
exists e1 x1 x2.(on(e1,x2) & n_bed(x2) & Actor(e1,x1) & v_lie(e1) & n_dog(x1))