Unsharpened FactoidsExtant may be pick_uponed.Logical form[(k extant.n) (be.pasv pick_upon.v)]Learned by readingSee source sentences for this factoid. A person may pick_upon some bough.Logical form[〈det person.n〉 pick_upon.v 〈some-number-of bough.n〉]Learned by readingSee source sentences for this factoid.