A little brown dog is running in a field.
a dog is running
If a dog is running in a field, it must be running.
exists e1 s1 s2 x1 x2.(in(e1,x2) & n_field(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_brown(s2) & Theme(s2,x1) & a_little(s1) & Theme(s1,x1))
exists e1 x1.(Actor(e1,x1) & v_run(e1) & n_dog(x1))