A dog looks on as a woman eats.
A dog reclines as a woman sips a drink.
Taking sips is when you take drinks and when one eats is when you eat food.
exists e2 e1 x1 x2 x3.(r_on(e1) & as(e1,x2) & Actor(e2,x3) & v_eat(e2) & (x2 = x3) & n_woman(x2) & Actor(e1,x1) & v_look(e1) & n_dog(x1))
exists e1 p1 x1.(exists e2 x2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_sip(e2) & n_drink(x3) & n_woman(x2)) & as(e1,p1) & Actor(e1,x1) & v_recline(e1) & n_dog(x1))