(IP-OBJ 
  (NP-SBJ 
    (QP 
      (CD 许多))
                    
    (NP 
      (NN 中年人)))
                    
  (VP 
    (ADVP 
      (AD 於是))
                    
    (VP 
      (VV 自问)
                    
      (PU ，)
                    
      (CP-Q-OBJ 
        (CP 
          (IP 
            (PU 「)
                    
            (NP-SBJ 
              (PN 这些))
                    
            (VP 
              (ADVP 
                (AD 真))
                    
              (VP 
                (VC 是)
                    
                (NP-PRD 
                  (CP 
                    (WHNP-3 
                      (-NONE- *OP*))
                    
                    (CP 
                      (IP 
                        (NP-SBJ 
                          (PN 我))
                    
                        (VP 
                          (VV 要)
                    
                          (NP-OBJ 
                            (-NONE- *T*-3))))
                    
                      (DEC 的)))))))
                    
          (SP 吗))
                    
        (PU ？)
                    
        (PU 」)
                    
        (IP 
          (PU 「)
                    
          (IP-SBJ 
            (IP-SBJ 
              (NP-SBJ 
                (PN 我)))
                    
            (VP 
              (ADVP 
                (AD 这样))
                    
              (VP 
                (VV 努力)
                    
                (IP-OBJ 
                  (NP-SBJ 
                    (-NONE- *PRO*))
                    
                  (VP 
                    (VV 追求))))))
                    
          (PU ，)
                    
          (VP 
            (ADVP 
              (AD 究竟))
                    
            (VP 
              (VE 有)
                    
              (NP-OBJ 
                (DP-WH 
                  (DT 什麽))
                    
                (NP 
                  (NN 意义))))))
                    
        (PU ？)
                    
        (PU 」)))))
arg0: 
                    许多 中年人 
                
arg1: 
                    「 这些 真 是 *OP* 我 要 *T*-3 的 吗 ？ 」 「 我 这样 努力 *PRO* 追求 ， 究竟 有 什麽 意义 ？ 」 
                
argm: 
                    於是