Inspired by ( Klein and Manning , 2003 ) , we split one phrase type into several subsymbols , which contain category information of current constituent 's parent .
accurate unlexicalized parsing
Dan Klein Christopher D Manning
The second is more complicated . Inspired by ( Klein and Manning , 2003 ) , we split one phrase type into several subsymbols , which contain category information of current constituent 's parent . For example , an NP immediately dominated by a S , will be substituted by NPËS .
Inspired by ( @@CITATION ) , we split one phrase type into several subsymbols , which contain category information of current constituent 's parent .