A man in a red shirt is giving a lecture in an auditorium, with two men sitting at a desk at the front of the full room.
A man is giving a lecture to only two men.
The man giving the lecture is not described as giving a lecture to anyone specifically
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(n_room(x8) & a_full(s2) & Theme(s2,x8) & n_front(x7) & at(e2,x7) & of(x7,x8) & at(e2,x6) & n_desk(x6) & Actor(e2,x5) & v_sit(e2) & with(e1,x5) & n_man(x5) & card_eq_2(x5) & in(e1,x4) & n_auditorium(x4) & Theme(e1,x3) & Actor(e1,x1) & v_give(e1) & n_lecture(x3) & in(x1,x2) & n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(to(e1,x3) & n_man(x3) & card_eq_2(x3) & r_only(x3) & Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_lecture(x2) & n_man(x1))