consigned to the dustbin of history 
(ROOT (VP (VBN consigned) (PP (IN to) (NP (NP (DT the) (NN dustbin)) (PP (IN of) (NP (NN history)))))))
(ROOT (VP (VBN ) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN )))))))