Two men and woman posing together.
A group of people are posing for a picture
A group of people are posing for a picture implies two men and woman
exists e1 s1 s2 x1 x2 x3.(a_topic(s1) & a_together(s2) & Manner(e1,s2) & Actor(e1,x3) & v_pose(e1) & (s1 = x3) & n_woman(x2) & n_man(x1) & card_eq_2(x1) & subset_of(x2,s1) & subset_of(x1,s1))
exists e1 x1 x2 x3.(for(e1,x3) & n_picture(x3) & Actor(e1,x1) & v_pose(e1) & of(x1,x2) & n_people(x2) & n_group(x1))