(ADVP 
  (AD 至少))
                    
(PP-LOC 
  (P 在)
                    
  (NP-PN 
    (NR 台北市)))
                    
(NP-SBJ 
  (QP 
    (CD 很多))
                    
  (NP 
    (NN 人)))
                    
(VP 
  (VC 是)
                    
  (VP 
    (ADVP 
      (AD 的确))
                    
    (VP 
      (VV 涌上)
                    
      (AS 了)
                    
      (NP-OBJ 
        (NN 街头))))
argm: 
                    至少          
                
argm: 
                    在 台北市          
                
arg0: 
                    很多 人          
                
argm: 
                    的确          
                
arg1: 
                    街头