A large group of men are listening to a man with glasses sitting at a table with a strange pattern.
The man is teaching.
Not all men in glasses is teaching a large group of men.
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6 x7.(to(e1,x3) & with(x3,x4) & with(e2,x7) & n_pattern(x7) & a_strange(s2) & Theme(s2,x7) & at(e2,x6) & n_table(x6) & Actor(e2,x5) & v_sit(e2) & (x4 = x5) & n_glass(x4) & n_man(x3) & Actor(e1,x1) & v_listen(e1) & of(x1,x2) & n_man(x2) & n_group(x1) & a_large(s1) & Theme(s1,x1))
exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_teach(e1))