An oriental man orating to seated students.
There is a man teaching other people in this picture.
An oriental man implies there is a  man.
exists e2 e1 s1 x1 x2 x3.(a_topic(x1) & to(e1,x3) & n_student(x3) & Theme(e2,x3) & v_seat(e2) & Actor(e1,x2) & v_orate(e1) & (x1 = x2) & n_man(x1) & a_oriental(s1) & Theme(s1,x1))
exists p1 x1 x5 x6.(n_picture(x6) & n_people(x5) & exists e1 x2 x3 x4.((x1 = x2) & in(e1,x6) & Theme(e1,x4) & Actor(e1,x3) & v_teach(e1) & -(x4 = x5) & n_people(x4) & (x2 = x3) & n_man(x2)))