This dish is very tasty and I enjoy this dish
The dish tastes awful.
An awful dish is hard to enjoy as it is not tasty.
exists e1 s1 x1 x2.(n_dish(x2) & n_person(x1) & n_dish(x1) & Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & r_very(s1) & Theme(s1,x1) & a_tasty(s1))
exists e1 p1 x1.(n_dish(x1) & exists s1.(Theme(s1,x1) & a_awful(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_taste(e1))