(IP 
  (CP-ADV 
    (ADVP 
      (CS 尽管))
                    
    (IP 
      (NP-SBJ 
        (NP-PN 
          (NR 美国))
                    
        (NP 
          (NN 政府)))
                    
      (VP 
        (VV 制定)
                    
        (AS 了)
                    
        (NP-OBJ 
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-1))
                    
                (VP 
                  (VP 
                    (VV 保护)
                    
                    (NP-OBJ 
                      (ADJP 
                        (JJ 野生))
                    
                      (NP 
                        (NN 动物))))
                    
                  (CC 和)
                    
                  (VP 
                    (ADVP 
                      (AD 严厉))
                    
                    (VP 
                      (VV 打击)
                    
                      (NP-OBJ 
                        (NN 偷猎者))))))
                    
              (DEC 的)))
                    
          (NP 
            (NN 法律))))))
                    
  (PU ，)
                    
  (ADVP 
    (AD 然而))
                    
  (NP-SBJ 
    (CP-APP 
      (IP 
        (NP-SBJ 
          (-NONE- *PRO*))
                    
        (VP 
          (VV 枪杀)
                    
          (NP-OBJ 
            (ADJP 
              (JJ 野生))
                    
            (NP 
              (NN 动物)))))
                    
      (DEC 的))
                    
    (NP 
      (NN 事件)))
                    
  (VP 
    (ADVP 
      (AD 却))
                    
    (ADVP 
      (AD 屡屡))
                    
    (VP 
      (VV 发生))))
arg0: 
                    *PRO* 
                
arg1: 
                    野生 动物