Woman is showing a large Star of David to young students.
Young students are showing a man a Star of David.
A woman showing a Start of David is not the same as students showing a Star of David.
exists e1 s1 s2 x1 x2 x3 x4.(ne_per_david(x3) & ne_nam_woman(x1) & to(e1,x4) & n_student(x4) & a_young(s2) & Theme(s2,x4) & Theme(e1,x2) & Actor(e1,x1) & v_show(e1) & of(x2,x3) & n_star(x2) & a_large(s1) & Theme(s1,x2))
exists s1 x1 x4.(ne_per_david(x4) & all x2.(n_star(x2) -> exists e1 x3.(Theme(e1,x3) & Actor(e1,x1) & v_show(e1) & of(x3,x4) & for(x3,x2) & n_man(x3))) & n_student(x1) & a_young(s1) & Theme(s1,x1))