Two people having a picnic by the shore.
Two people are eating dinner in their home.
Shore and home are different.
exists e1 x1 x2 x3 x4.(n_shore(x4) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_have(e1) & by(x3,x4) & n_picnic(x3) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & in(x2,x3) & n_home(x3) & of(x3,x1) & n_thing(x1) & n_dinner(x2) & n_people(x1) & card_eq_2(x1))