(IP-OBJ 
  (NP-TMP 
    (NT 当前))
                    
  (NP-SBJ 
    (PN 双方))
                    
  (VP 
    (VV 应)
                    
    (VP 
      (VP 
        (ADVP 
          (AD 首先))
                    
        (VP 
          (VV 商定)
                    
          (NP-OBJ 
            (CP 
              (WHNP-1 
                (-NONE- *OP*))
                    
              (CP 
                (IP 
                  (NP-SBJ 
                    (-NONE- *pro*))
                    
                  (VP 
                    (PP 
                      (-NONE- *T*-1))
                    
                    (VP 
                      (VV 交换)
                    
                      (NP-OBJ 
                        (NN 意见)))))
                    
                (DEC 的)))
                    
            (NP 
              (NN 议题)
                    
              (CC 和)
                    
              (NN 内容)))))
                    
      (PU ，)
                    
      (VP 
        (ADVP 
          (AD 再))
                    
        (VP 
          (VV 来)
                    
          (VP 
            (VV 考虑)
                    
            (NP-OBJ 
              (NP-APP 
                (NN 人员)
                    
                (NN 层级)
                    
                (CC 及)
                    
                (NN 时间)
                    
                (PU 、)
                    
                (NN 地点)
                    
                (ETC 等))
                    
              (NP 
                (NN 问题)))))))))
arg0: 
                    双方 
                
arg1: 
                    *OP* *pro* *T*-1 交换 意见 的 议题 和 内容 
                
argm: 
                    首先 
                
argm: 
                    当前 
                

(PP-MNR 
  (P 经)
                    
  (IP 
    (NP-SBJ 
      (NP-PN 
        (NP-PN 
          (NR 中华)
                    
          (NN 人民)
                    
          (NN 共和国))
                    
        (NP 
          (NN 铁道部)))
                    
      (CC 与)
                    
      (NP-PN 
        (NP-PN 
          (NR 越南)
                    
          (NN 社会主义)
                    
          (NN 共和国))
                    
        (NP 
          (NN 交通)
                    
          (NN 运输部))))
                    
    (VP 
      (VV 商定))))
arg0: 
                    中华 人民 共和国 铁道部 与 越南 社会主义 共和国 交通 运输部