The fuzzy dog runs through the water.
A dog naps in his bed.
It cannot be that the dog naps and runs simultaneously
exists e1 s1 x1 x2.(n_water(x2) & n_dog(x1) & a_fuzzy(s1) & Theme(s1,x1) & through(e1,x2) & Actor(e1,x1) & v_run(e1))
exists e1 x1 x2.(in(e1,x2) & n_bed(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_nap(e1) & n_dog(x1))