Three women in headscarves examine a camera.
A group of men discuss the camera that one of them recently purchased.
It's either women or men. To examine something means to study it, to discuss means to talk about it whether or not you have examined something yet.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_examine(e1) & n_camera(x3) & in(x1,x2) & n_headscarve(x2) & n_woman(x1) & card_eq_3(x1))
exists e2 e1 s1 x1 x2 x3 x4 x5.(n_thing(x3) & n_camera(x3) & Theme(e2,x3) & Actor(e2,x1) & v_discuss(e2) & a_recently(s1) & Manner(e1,s1) & Theme(e1,x5) & Actor(e1,x4) & v_purchase(e1) & (x3 = x5) & of(x4,x3) & n_thing(x4) & card_eq_1(x4) & of(x1,x2) & n_man(x2) & n_group(x1))