Predicate



Frameset: f1

   ARG0: thing described
   ARG1: place arg0 gets stuck

Frame:

 (IP (NP-SBJ (NN 劳工)
	  (NN 心头))
  (VP (VV 哽)
      (AS 著)
      (NP-OBJ (QP (CD 千百)
		  (CLP (M 个)))
	      (NP (NN 疑问))))) 

ARG0: 千百 个 疑问
ARG1: 劳工 心头
REL:  哽