(IP 
  (NP-SBJ 
    (DNP 
      (ADJP 
        (JJ 红色))
                    
      (DEG 的))
                    
    (NP-PN 
      (NR 关渡)
                    
      (NN 大桥)))
                    
  (PU ，)
                    
  (VP 
    (VP 
      (PP-BNF 
        (P 为)
                    
        (NP 
          (CP 
            (WHNP-1 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-1))
                    
                (VP 
                  (VV 俯伏)
                    
                  (PP 
                    (P 在)
                    
                    (LCP 
                      (NP 
                        (NP-PN 
                          (NR 观音山))
                    
                        (NP 
                          (NN 脚)))
                    
                      (LC 下)))))
                    
              (DEC 的)))
                    
          (NP-PN 
            (NR 八里))))
                    
      (VP 
        (VV 打开)
                    
        (AS 了)
                    
        (NP-OBJ 
          (CP 
            (WHNP-2 
              (-NONE- *OP*))
                    
            (CP 
              (IP 
                (NP-SBJ 
                  (-NONE- *T*-2))
                    
                (VP 
                  (VV 通往)
                    
                  (NP-OBJ 
                    (NN 外面)
                    
                    (NN 世界))))
                    
              (DEC 的)))
                    
          (NP 
            (NN 道路)))))
                    
    (PU ，)
                    
    (VP 
      (ADVP 
        (AD 也))
                    
      (PP-BNF 
        (P 为)
                    
        (NP 
          (DNP 
            (NP 
              (NN 青山绿水))
                    
            (DEG 的))
                    
          (NP 
            (NN 河景))))
                    
      (VP 
        (VV 增)
                    
        (NP-OBJ 
          (QP 
            (CD 一)
                    
            (CLP 
              (M 分)))
                    
          (NP 
            (NN 艳丽)))))))
arg0: 
                    *T*-1 
                
arg1: 
                    在 观音山 脚 下