(IP 
  (NP-SBJ 
    (NP-PN 
      (NR 中国))
                    
    (QP 
      (ADVP 
        (AD 又))
                    
      (QP 
        (CD 一)
                    
        (CLP 
          (M 条))))
                    
    (NP 
      (NN 煤炭)
                    
      (NN 运输))
                    
    (ADJP 
      (JJ 大))
                    
    (NP 
      (NN 通道))
                    
    (PRN 
      (PU ──)
                    
      (NP 
        (CP 
          (WHNP-1 
            (-NONE- *OP*))
                    
          (CP 
            (IP 
              (NP-SBJ 
                (-NONE- *T*-1))
                    
              (VP 
                (VV 连接)
                    
                (LCP-OBJ 
                  (NP 
                    (NP-PN 
                      (NR 天津))
                    
                    (NP-PN 
                      (NR 蓟县)
                    
                      (CC 与)
                    
                      (NR 天津港)))
                    
                  (LC 之间))))
                    
            (DEC 的)))
                    
        (NP-PN 
          (NR 蓟港)
                    
          (NN 铁路)))))
                    
  (VP 
    (NP-TMP 
      (NT 日前))
                    
    (VP 
      (VCD 
        (VV 破土)
                    
        (VV 动工)))))
arg1: 
                    中国 又 一 条 煤炭 运输 大 通道 ── *OP* *T*-1 连接 天津 蓟县 与 天津港 之间 的 蓟港 铁路 
                
argm: 
                    日前