(NP-SBJ 
  (NN 农场主))
                    
(VP 
  (VP 
    (ADVP 
      (AD 曾经))
                    
    (PP-LOC 
      (P 在)
                    
      (LCP 
        (NP 
          (NP-PN 
            (NR 堪培拉))
                    
          (NP-PN 
            (NR 美国))
                    
          (NP 
            (NN 大使馆)))
                    
        (LC 前)))
                    
    (VP 
      (VV 举行)
                    
      (AS 过)
                    
      (NP-OBJ 
        (NN 示威)
                    
        (NN 抗议)
                    
        (NN 活动))))
                    
  (PU ，)
                    
  (VP 
    (ADVP 
      (AD 并))
                    
    (PP-LOC 
      (P 在)
                    
      (NP 
        (NP-APP 
          (NP-PN 
            (NR 美国))
                    
          (NP 
            (NN 首都)))
                    
        (NP-PN 
          (NR 华盛顿))))
                    
    (PU ，)
                    
    (VP 
      (BA 将)
                    
      (IP-OBJ 
        (NP-SBJ 
          (QP 
            (CD 一)
                    
            (CLP 
              (M 头)))
                    
          (NP 
            (NN 羊)))
                    
        (VP 
          (VP 
            (VV 栓在)
                    
            (AS 了)
                    
            (LCP-OBJ 
              (NP 
                (DNP 
                  (NP-PN 
                    (NR 白宫))
                    
                  (DEG 的))
                    
                (NP 
                  (NN 栅栏)))
                    
              (LC 上)))
                    
          (VP 
            (VV 以示)
                    
            (NP-OBJ 
              (NN 抗议))))))))
arg0: 
                    农场主          
                
argm: 
                    并          
                
argm: 
                    在 美国 首都 华盛顿          
                
arg1: 
                    一 头 羊          
                
arg2: 
                    白宫 的 栅栏 上