(IP-HLN 
  (NP-PN-SBJ 
    (NR 中国))
                    
  (VP 
    (ADVP 
      (AD 已))
                    
    (VP 
      (VV 缔结)
                    
      (NP-OBJ 
        (QP 
          (CD 八百余)
                    
          (CLP 
            (M 对)))
                    
        (NP 
          (NN 中外))
                    
        (ADJP 
          (JJ 友好))
                    
        (NP 
          (NN 城市))))))
arg0: 
                    中国 
                
arg1: 
                    八百余 对 中外 友好 城市 
                
argm: 
                    已 
                

(NP-OBJ 
  (CP 
    (WHNP-1 
      (-NONE- *OP*))
                    
    (CP 
      (IP 
        (NP-TPC 
          (-NONE- *T*-1))
                    
        (NP-SBJ 
          (NP-PN 
            (NR 日)
                    
            (NR 中))
                    
          (NP 
            (NN 和平))
                    
          (ADJP 
            (JJ 友好))
                    
          (NP 
            (NN 条约)))
                    
        (VP 
          (VV 缔结)
                    
          (NP-EXT 
            (QP 
              (OD ２０))
                    
            (NP 
              (NN 周年)))))
                    
      (DEC 的)))
                    
  (NP 
    (NT １９９８年)))
arg1: 
                    日 中 和平 友好 条约 
                
argm: 
                    *T*-1 
                
argm: 
                    ２０ 周年