(IP 
  (IP-ADV 
    (NP-SBJ 
      (-NONE- *PRO*))
                    
    (VP 
      (VV 坐)
                    
      (PP 
        (P 在)
                    
        (LCP 
          (NP 
            (CP 
              (WHNP-1 
                (-NONE- *OP*))
                    
              (CP 
                (IP 
                  (NP-SBJ 
                    (-NONE- *T*-1))
                    
                  (VP 
                    (VP 
                      (VA 安静))
                    
                    (VP 
                      (ADVP 
                        (AD 不))
                    
                      (VP 
                        (VV 闻)
                    
                        (NP-OBJ 
                          (NN 人声))))))
                    
                (DEC 的)))
                    
            (NP 
              (NN 研究室)))
                    
          (LC 里)))))
                    
  (PU ，)
                    
  (NP-SBJ 
    (NP-APP 
      (NP 
        (NP-PN 
          (NR 政大))
                    
        (NP 
          (NN 心理学系)))
                    
      (NP 
        (NN 教授)))
                    
    (NP-PN 
      (NR 李良哲)))
                    
  (VP 
    (VV 若有所思)))
arg0: 
                    政大 心理学系 教授 李良哲 
                
argm: 
                    *PRO* 坐 在 *OP* *T*-1 安静 不 闻 人声 的 研究室 里