a biker enjoys a coffee.
A biker gang is enjoying coffee from their favorite diner.
A biker does not mean it is a biker gang. Enjoying coffee does not mean it is from their favorite diner.
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_coffee(x2) & n_biker(x1))
exists e1 s1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_enjoy(e1) & from(x3,x4) & n_diner(x4) & a_favorite(s1) & Theme(s1,x4) & of(x4,x1) & n_thing(x1) & n_coffee(x3) & n_gang(x1) & of(x1,x2) & n_biker(x2))