A crowd of scouts where there are flags of many nations being held.
There are lots of flags being held.
Lots is a rephrasing of many.
exists p1 x1 x2.(a_topic(x1) & exists p2 x3 e1 x4 x5 x6.((x3 = x4) & Theme(e1,x6) & v_hold(e1) & (x4 = x6) & of(x4,x5) & n_nation(x5) & n_quantity(x5) & n_flag(x4)) & where(x1,p1) & of(x1,x2) & n_scout(x2) & n_crowd(x1))
exists p1 x1 e1 x2 x3 x4.((x1 = x2) & of(x2,x3) & Theme(e1,x4) & v_hold(e1) & (x3 = x4) & n_flag(x3) & n_lot(x2))