A white dog with a collar is running.
The dog is sitting.
The dog cannot be running and sitting at the same time.
exists e1 s1 x1 x2.(Actor(e1,x1) & v_run(e1) & with(x1,x2) & n_collar(x2) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
exists e1 x1.(n_dog(x1) & Actor(e1,x1) & v_sit(e1))