Three people, smiling while playing cards.
Three friends playing poker.
Not all people are friends. Not all card games are poker.
exists e2 e1 x1 x2.(while(e1,e2) & Theme(e2,x2) & Actor(e2,x1) & v_play(e2) & n_card(x2) & Actor(e1,x1) & v_smile(e1) & n_people(x1) & card_eq_3(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_poker(x2) & n_friend(x1) & card_eq_3(x1))