(IP 
  (NP-TPC 
    (CP 
      (WHNP-1 
        (-NONE- *OP*))
                    
      (CP 
        (IP 
          (NP-PN-SBJ 
            (NR 上海)
                    
            (NN 植物园))
                    
          (VP 
            (VV 种植)
                    
            (NP-OBJ 
              (-NONE- *T*-1))))
                    
        (DEC 的)))
                    
    (NP 
      (NN 白玉兰)))
                    
  (PU ，)
                    
  (IP 
    (IP 
      (DP-TMP 
        (DT 这)
                    
        (QP 
          (CD 几)
                    
          (CLP 
            (M 天))))
                    
      (NP-SBJ 
        (NN 枝头))
                    
      (VP 
        (VV 萌发)
                    
        (NP-OBJ 
          (QP 
            (CD 大批))
                    
          (NP 
            (NN 花蕾)))))
                    
    (PU ，)
                    
    (IP 
      (NP-SBJ 
        (PN 有的))
                    
      (VP 
        (ADVP 
          (AD 已))
                    
        (VP 
          (VV 开出)
                    
          (NP-OBJ 
            (CP 
              (WHNP-2 
                (-NONE- *OP*))
                    
              (CP 
                (IP 
                  (NP-SBJ 
                    (-NONE- *T*-2))
                    
                  (VP 
                    (CC 或)
                    
                    (VA 白)
                    
                    (CC 或)
                    
                    (VA 紫)))
                    
                (DEC 的)))
                    
            (NP 
              (NN 花朵))))))
                    
    (PU ，)
                    
    (IP 
      (NP-SBJ 
        (-NONE- *pro*))
                    
      (VP 
        (VV 出现)
                    
        (NP-OBJ 
          (CP-APP 
            (IP 
              (NP-SBJ 
                (NN 花)
                    
                (NN 叶))
                    
              (VP 
                (VV 并存)))
                    
            (DEC 的))
                    
          (NP 
            (NN 奇景)))))))
arg0: 
                    枝头 
                
arg0: 
                    *OP* 上海 植物园 种植 *T*-1 的 白玉兰 
                
arg1: 
                    大批 花蕾 
                
argm: 
                    这 几 天