( 
  (IP 
    (PP-TMP 
      (P 当)
	      
      (NP 
        (CP 
          (WHPP-3 
            (-NONE- *OP*))
		      
          (CP 
            (IP 
              (NP-SBJ 
                (DNP 
                  (NP 
                    (PN 我们))
					   
                  (DEG 的))
				      
                (NP 
                  (NN 意识)))
			      
              (VP 
                (PP-TMP 
                  (-NONE- *T*-3))
				  
                (ADVP 
                  (AD 还))
				  
                (VP 
                  (VV 滞留)
				      
                  (PP 
                    (P 在)
					  
                    (NP 
                      (CP 
                        (WHNP-1 
                          (-NONE- *OP*))
						  
                        (CP 
                          (IP 
                            (NP-SBJ 
                              (-NONE- *T*-1))
							  
                            (VP 
                              (ADVP 
                                (AD 曾经))
							      
                              (ADVP 
                                (AD 那么))
							      
                              (VP 
                                (VV 熟悉))))
						      
                          (DEC 的)))
					      
                      (CP 
                        (WHNP-2 
                          (-NONE- *OP*))
						  
                        (CP 
                          (IP 
                            (NP-SBJ 
                              (-NONE- *T*-2))
							  
                            (VP 
                              (SB 被)
							      
                              (VP 
                                (VV 称为)
								  
                                (NP 
                                  (NN 盲流)))))
						      
                          (DEC 的)))
					      
                      (NP 
                        (NN 民工潮)))))))
			  
            (DEC 的)))
		  
        (NP 
          (NN 时候))))
      
    (PU ，)
      
    (NP-SBJ 
      (QP 
        (CD 一)
		  
        (CLP 
          (M 份)))
	      
      (CP 
        (WHNP-5 
          (-NONE- *OP*))
		  
        (CP 
          (IP 
            (NP-SBJ-6 
              (-NONE- *T*-5))
			  
            (VP 
              (PP-LGS 
                (P 由)
				      
                (NP 
                  (DNP 
                    (NP-PN 
                      (NR 广东))
					       
                    (DEG 的))
					  
                  (NP 
                    (NN 社会)
					      
                    (NN 学者))))
			      
              (PU ，)
			      
              (NP-MNR 
                (CP 
                  (WHNP-4 
                    (-NONE- *OP*))
					  
                  (CP 
                    (IP 
                      (NP-SBJ 
                        (-NONE- *T*-4))
						  
                      (VP 
                        (VV 历时)
						      
                        (QP-EXT 
                          (CD 三)
							      
                          (CLP 
                            (M 年)))))
					      
                    (DEC 的)))
				      
                (ADJP 
                  (JJ 实地))
				      
                (NP 
                  (NN 调查)))
			      
              (VP 
                (VV 写就)
				  
                (NP-OBJ 
                  (-NONE- *-6)))))
		      
          (DEC 的)))
	      
      (NP-PN 
        (NR 珠三角))
	      
      (NP 
        (NN 伤情)
		  
        (NN 报告)))
      
    (PU ，)
      
    (VP 
      (VV 揭开)
	  
      (AS 了)
	  
      (NP-OBJ 
        (NP 
          (DNP 
            (NP 
              (NP 
                (NP-PN 
                  (NR 珠三角))
				   
                (NP 
                  (NN 地区)))
			       
              (NP 
                (NN 工伤)
				   
                (NN 晴空)))
			   
            (DEG 的))
		      
          (NP 
            (NN 冰山)))
		  
        (QP 
          (CD 一))
		  
        (NP 
          (NN 角))))
      
    (PU 。)))
arg0: 由广东的社会学者 
arg1:  (-NONE- *-6) 
argm:  历时三年的实地调查