A man dressed in blue, holding a Subway Sandwich sign on the sidewalk.
The man held a sign.
A Subway Sandwich sign can be commonly referred to as a sign.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(n_sidewalk(x7) & a_topic(x1) & for(e1,e2) & on(e2,x7) & Theme(e2,x4) & Actor(e2,x2) & v_hold(e2) & n_sign(x4) & (x4 = x6) & ne_org_sandwich(x6) & (x4 = x5) & ne_org_subway(x5) & Theme(e1,s1) & Theme(s1,x3) & a_blue(s1) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_sign(x2))