A dog walks through the snow while blindfolded carrying something in his mouth.
A dog sleeps at the beach at Key West.
A dog can not walk and sleep, and it does not snow in Key West.
exists e2 e1 s1 x1 x2 x3 x4.(n_mouth(x4) & of(x4,x2) & n_male(x2) & n_snow(x2) & while(e2,s1) & Theme(s1,x1) & a_blindfolded(s1) & for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_carry(e2) & in(x3,x4) & n_thing(x3) & through(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_dog(x1))
exists e1 x1 x2 x3 x4.(ne_geo_west(x3) & (x3 = x4) & ne_geo_key(x4) & n_beach(x2) & at(e1,x2) & at(x2,x3) & Actor(e1,x1) & v_sleep(e1) & n_dog(x1))