And what in the world is one to make of William Butler Yeats's startling revelation in his poem Lapis Lazuli (from Last Poems ) that
( ( And ( what ( ( in ( the world ) ) ( ( is one ) ( to ( make ( of ( ( ( William ( Butler ( Yeats 's ) ) ) ( startling revelation ) ) ( in ( his poem ) ) ) ) ) ) ) ) ) ) ( ( Lapis ( Lazuli ( -LRB- ( ( from ( Last Poems ) ) -RRB- ) ) ) ) that ) )
(ROOT (SINV (S (CC And) (NP (WDT what)) (PP (IN in) (NP (DT the) (NN world))) (VP (VBZ is) (NP (CD one)) (S (VP (TO to) (VP (VB make) (PP (IN of) (NP (NP (NP (NNP William) (NNP Butler) (NNP Yeats) (POS 's)) (JJ startling) (NN revelation)) (PP (IN in) (NP (PRP$ his) (NN poem)))))))))) (VP (VBZ Lapis) (NP (NP (NNP Lazuli)) (PRN (-LRB- -LRB-) (PP (IN from) (NP (JJ Last) (NNS Poems))) (-RRB- -RRB-)))) (NP (DT that))))
Lapis Lazuli is strangely written. 
( ( Lapis Lazuli ) ( ( is ( strangely written ) ) . ) )
(ROOT (S (NP (NNP Lapis) (NNP Lazuli)) (VP (VBZ is) (ADJP (RB strangely) (VBN written))) (. .)))