A mustached man attempts to chisel away at a concrete pillar.
A man has removed the pillar.
Either the man has removed the pillar or he attempts to chisel it.
exists p1 s1 x1 x2.(a_topic(x1) & Topic(x1,p1) & exists e1 s2 s3 x3.(Theme(s3,e1) & a_away(s3) & at(e1,x3) & n_pillar(x3) & a_concrete(s2) & Theme(s2,x3) & Actor(e1,x1) & v_chisel(e1)) & n_attempt(x1) & of(x1,x2) & n_man(x2) & a_mustached(s1) & Theme(s1,x1))
exists e1 x1 x2.(n_pillar(x2) & Theme(e1,x2) & Actor(e1,x1) & v_remove(e1) & n_man(x1))