(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (IP-ADV 
      (NP-SBJ 
        (-NONE- *PRO*))
                    
      (VP 
        (ADVP 
          (AD 当初))
                    
        (VP 
          (VV 出来)
                    
          (IP-OBJ 
            (NP-SBJ 
              (-NONE- *PRO*))
                    
            (VP 
              (VV 竞选))))))
                    
    (PU ，)
                    
    (ADVP 
      (AD 就))
                    
    (ADVP 
      (AD 不))
                    
    (VP 
      (VC 是)
                    
      (NP-PRD 
        (CP-APP 
          (IP 
            (NP-SBJ 
              (NN 家庭)
                    
              (NN 主妇))
                    
            (VP 
              (VV 代夫出征)))
                    
          (DEC 的))
                    
        (NP 
          (NN 角色))))))
arg0: 
                    家庭 主妇