A man is giving a presentation in front of three people.
the woman does a conference call with her presentation
the person can be either a man or a woman
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & in(x2,x3) & of(x3,x4) & n_people(x4) & card_eq_3(x4) & n_front(x3) & n_presentation(x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(n_presentation(x4) & of(x4,x1) & n_female(x1) & n_woman(x1) & with(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_call(x2) & of(x2,x3) & n_conference(x3))