A dog with red collar is running in the field.
a dog is sleeping in a bed
One cannot be sleeping and running simultaneously.
exists e1 s1 x1 x2 x3.(n_field(x3) & in(e1,x3) & Actor(e1,x1) & v_run(e1) & with(x1,x2) & n_collar(x2) & a_red(s1) & Theme(s1,x2) & n_dog(x1))
exists e1 x1 x2.(in(e1,x2) & n_bed(x2) & Actor(e1,x1) & v_sleep(e1) & n_dog(x1))