(NP-SBJ 
  (QP 
    (CD 一)
                    
    (CLP 
      (M 艘)))
                    
  (NP-PN 
    (NR 日本))
                    
  (NP 
    (NN 运油船)))
                    
(VP 
  (ADVP 
    (AD 曾经))
                    
  (PP-LOC 
    (P 从)
                    
    (LCP 
      (NP 
        (QP 
          (CD 一)
                    
          (CLP 
            (M 艘)))
                    
        (CP 
          (WHNP-1 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (-NONE- *T*-1))
                    
              (VP 
                (VV 载有)
                    
                (NP-OBJ 
                  (QP 
                    (CD ８７)
                    
                    (CLP 
                      (M 名)))
                    
                  (NP 
                    (NN 船客)))))
                    
            (DEC 的)))
                    
        (NP 
          (NN 船)))
                    
      (LC 上)))
                    
  (VP 
    (VV 救起)
                    
    (NP-OBJ 
      (QP 
        (CD ４)
                    
        (CLP 
          (M 名)))
                    
      (NP 
        (NN 生还者))))))))
arg0: 
                    一 艘 日本 运油船          
                
argm: 
                    曾经          
                
argm: 
                    从 一 艘 载有 ８７ 名 船客 的 船 上          
                
arg1: 
                    ４ 名生还者