A man in blue slacks addresses an audience and reads a piece of paper.
A man is speaking to children about dinosaurs.
One cannot assume that the audience is children or that they he is speaking about dinosaurs.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(Theme(e2,x6) & Actor(e2,x4) & v_read(e2) & of(x6,x7) & n_paper(x7) & n_piece(x6) & in(x4,x5) & n_slacks(x5) & a_blue(s2) & Theme(s2,x5) & n_man(x4) & Theme(e1,x3) & Actor(e1,x1) & v_address(e1) & n_audience(x3) & in(x1,x2) & n_slacks(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2 x3.(to(e1,x2) & about(x2,x3) & n_dinosaur(x3) & n_child(x2) & Actor(e1,x1) & v_speak(e1) & n_man(x1))