(PP-MNR 
  (P 据)
                    
  (NP 
    (NN 了解)))
                    
(NP-TPC-2 
  (CP 
    (WHNP-1 
      (-NONE- *OP*))
                    
    (CP 
      (IP 
        (NP-SBJ 
          (NP 
            (NN 特区))
                    
          (NP 
            (NN 政府)))
                    
        (VP 
          (ADVP 
            (AD 原来))
                    
          (ADVP 
            (AD 临时))
                    
          (VP 
            (MSP 所)
                    
            (VP 
              (VV 使用)
                    
              (NP-OBJ 
                (-NONE- *T*-1))))))
                    
      (DEC 的)))
                    
  (NP-PN 
    (NR 宋裕生)
                    
    (NN 广场))
                    
  (ADJP 
    (JJ 办公用))
                    
  (NP 
    (NN 房)))
                    
(NP-SBJ 
  (-NONE- *pro*))
                    
(VP 
  (ADVP 
    (AD 将))
                    
  (ADVP 
    (AD 尽快))
                    
  (VP 
    (VP 
      (VV 退租)
                    
      (NP-OBJ 
        (-NONE- *T*-2)))
                    
    (VP 
      (VV 交还)
                    
      (NP-OBJ 
        (NN 业主)))))
argm: 
                    据 了解          
                
arg1: 
                    特区 政府 原来 临时 所 使用 的 宋裕生 广场 办公用 房 -> *T*-2          
                
arg0: 
                    *pro*          
                
argm: 
                    将          
                
argm: 
                    尽快