A man looking down at a large pile of shredded paper.
A large amount of paper  has been shredded.
As there is a  large pile of shredded paper indicates that the paper has been shredded.
exists e1 s1 s2 s3 x1 x2 x3 x4.(a_topic(x1) & a_down(s3) & Manner(e1,s3) & at(e1,x3) & of(x3,x4) & n_paper(x4) & a_shredded(s2) & Theme(s2,x4) & n_pile(x3) & a_large(s1) & Theme(s1,x3) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_man(x1))
exists e1 s1 x1 x2.(Theme(e1,x1) & v_shred(e1) & of(x1,x2) & n_paper(x2) & n_amount(x1) & a_large(s1) & Theme(s1,x1))