Two young men clutch rags in their hands as a elderly man tells them how to clean the large cross.
the two young boys know how to clean the large cross
There can only be two young e or two young boys. An elderly man cannot tell them how to clean the large cross if they already know how to clean the large cross.
exists e1 e2 p1 s1 s2 s3 x1 x2 x3 x4 x5 x8.(n_cross(x8) & a_large(s3) & Theme(s3,x8) & as(e1,x4) & exists x6.(n_manner(x6) & exists e3 x7.(Theme(e3,x8) & Actor(e3,x7) & v_clean(e3))) & Recipient(e2,x1) & Topic(e2,p1) & Actor(e2,x5) & v_tell(e2) & n_thing(x1) & n_thing(x1) & (x4 = x5) & n_man(x4) & a_elderly(s2) & Theme(s2,x4) & in(e1,x3) & n_hand(x3) & of(x3,x1) & Theme(e1,x2) & Actor(e1,x1) & v_clutch(e1) & n_rag(x2) & n_man(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 s2 x1 x2 x4.(n_cross(x4) & a_large(s2) & Theme(s2,x4) & n_boy(x1) & a_young(s1) & Theme(s1,x1) & card_eq_2(x1) & Topic(e1,x2) & Actor(e1,x1) & v_know(e1) & n_manner(x2) & exists e2 x3.(Theme(e2,x4) & Actor(e2,x3) & v_clean(e2)))