A man holds a sign offering to trade a poem for a Giants ticket.
The person made the sign.
The sign could have been made by another person.
exists e1 p1 x1 x2 x3 x4.(Topic(e1,p1) & exists e2 x5 x6 x7.(Theme(e2,x5) & Actor(e2,x1) & v_trade(e2) & for(x5,x6) & n_ticket(x6) & (x6 = x7) & ne_org_giants(x7) & n_poem(x5)) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_offering(x3) & of(x3,x4) & n_sign(x4) & n_man(x2) & n_man(x1))
exists e1 x1 x2.(n_sign(x2) & n_person(x1) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1))