( 
  (IP 
    (NP-SBJ 
      (PN 他))
                    
    (VP 
      (VV 说)
                    
      (PU ，)
                    
      (IP-OBJ 
        (NP-PN-SBJ 
          (NR 天津市))
                    
        (VP 
          (NP-TMP 
            (NT 去年))
                    
          (VP 
            (VP 
              (VV 采取)
                    
              (AS 了)
                    
              (NP-OBJ 
                (QP 
                  (CD 一)
                    
                  (CLP 
                    (M 系列)))
                    
                (NP 
                  (NN 措施))))
                    
            (VP 
              (VV 改善)
                    
              (NP-OBJ 
                (NP 
                  (NN 台商))
                    
                (DNP 
                  (PP 
                    (P 在)
                    
                    (NP-PN 
                      (NR 天津)))
                    
                  (DEG 的))
                    
                (NP 
                  (NN 投资)
                    
                  (NN 环境))))))))
                    
    (PU 。)))
arg0:  天津市 
argM:  去年