Estimated Parse Tree

(the (((white house) (news conference)) center))
/
\

  the

  (((white house) (news conference)) center)
/
\

    ((white house) (news conference))
/
\

      (white house)
/
\

        white

        house
      

      (news conference)
/
\

        news

        conference
      
    

    center
  

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