( 
  (IP 
    (NP-PN-SBJ 
      (NP-PN 
        (NR 宁波)
                    
        (NR 海天))
                    
      (NP 
        (NN 机械)
                    
        (NN 制造))
                    
      (ADJP 
        (JJ 有限))
                    
      (NP 
        (NN 公司)))
                    
    (VP 
      (ADVP 
        (AD 原来))
                    
      (VP 
        (VC 是)
                    
        (NP-PRD 
          (QP 
            (CD 一)
                    
            (CLP 
              (M 个)))
                    
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-1))
                    
                (VP 
                  (VA 不起眼)))
                    
              (DEC 的)))
                    
          (NP 
            (NN 作坊)))))))
arg0:  (*T*-1)->(作坊)