a biker enjoys a coffee.
A person is having a beverage.
coffee is a beverage and a biker is a person
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & n_coffee(x2) & n_biker(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_beverage(x2) & n_person(x1))