( 
  (IP 
    (CP-CND 
      (ADVP 
        (CS 既然))
                    
      (IP 
        (NP-PN-SBJ 
          (NR 土耳其))
                    
        (VP 
          (PP-LOC 
            (P 在)
                    
            (NP 
              (NP-PN 
                (NR 塞岛))
                    
              (NP 
                (NN 北部))))
                    
          (VP 
            (VV 保持)
                    
            (AS 着)
                    
            (NP-OBJ 
              (CP 
                (WHNP-1 
                  (-NONE- *OP*))
                    
                (CP 
                  (IP 
                    (NP-SBJ 
                      (-NONE- *T*-1))
                    
                    (VP 
                      (VA 强大)))
                    
                  (DEC 的)))
                    
              (NP 
                (NN 军事)
                    
                (NN 力量)))))))
                    
    (PU ，)
                    
    (IP-SBJ 
      (NP-SBJ 
        (NN 南部)
                    
        (NN 希族人))
                    
      (VP 
        (VV 加强)
                    
        (NP-OBJ 
          (DNP 
            (NP 
              (PN 自己))
                    
            (DEG 的))
                    
          (NP 
            (NN 防务)))))
                    
    (VP 
      (ADVP 
        (AD 也))
                    
      (VP 
        (VC 是)
                    
        (VP 
          (VV 理所当然))))
                    
    (PU 。)))
arg0: 
                    南部 希族人 加强 自己 的 防务 
                
argm: 
                    也 
                
argm: 
                    既然 土耳其 在 塞岛 北部 保持 着 *OP* *T*-1 强大 的 军事 力量