Three people posing in a school room.
Photography club shows off their posing skills.
It does not imply that people posing belong to photography club
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_room(x3) & of(x3,x4) & n_school(x4) & Actor(e1,x2) & v_pose(e1) & (x1 = x2) & n_people(x1) & card_eq_3(x1))
exists e1 s1 x1 x2 x3 x4.(a_off(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_show(e1) & n_skill(x3) & of(x3,x4) & n_posing(x4) & of(x3,x1) & n_thing(x1) & n_club(x1) & (x1 = x2) & ne_nam_photography(x2))