(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (PP-TMP 
      (P 到)
                    
      (LCP 
        (NP 
          (NT 一九九七年))
                    
        (LC 底)))
                    
    (ADVP 
      (AD 累计))
                    
    (VP 
      (VV 探明)
                    
      (NP-OBJ 
        (NN 储量))
                    
      (QP-EXT 
        (CD 五千一百亿)
                    
        (CLP 
          (M 立方米))))))
arg0: 
                    *pro* 
                
arg1: 
                    储量 
                
arg1: 
                    五千一百亿 立方米 
                
argm: 
                    累计 
                
argm: 
                    到 一九九七年 底 
                

(IP 
  (NP-SBJ 
    (-NONE- *pro*))
                    
  (VP 
    (NP-TMP 
      (NT 目前))
                    
    (PU ，)
                    
    (VP 
      (ADVP 
        (AD 已))
                    
      (VP 
        (VV 探明)
                    
        (IP-OBJ 
          (NP-TPC 
            (QP 
              (CD 二十二)
                    
              (CLP 
                (M 个)))
                    
            (NP 
              (NN 油气田)))
                    
          (IP 
            (IP 
              (NP-SBJ 
                (NN 石油)
                    
                (NN 储量))
                    
              (VP 
                (QP-PRD 
                  (CD 两亿多)
                    
                  (CLP 
                    (M 吨)))))
                    
            (PU ，)
                    
            (IP 
              (NP-SBJ 
                (NN 天然气)
                    
                (NN 储量))
                    
              (VP 
                (VV 突破)
                    
                (QP-OBJ 
                  (CD 一千五百亿)
                    
                  (CLP 
                    (M 立方米)))))))))))
arg0: 
                    *pro* 
                
arg1: 
                    二十二 个 油气田 石油 储量 两亿多 吨 ， 天然气 储量 突破 一千五百亿 立方米 
                
argm: 
                    已 
                
argm: 
                    目前