What is the next dialog turn? CONVERSATION:Conversation:
  Anonymous A) What is the heritage of the Graceville railway station?
  Anonymous B) 
Significant elements include the platforms, station building, platform awnings, and subway, and fabric of particular note includes: terrazzo tiles to the waiting room and ticket hall floors, the painted steel balustrade to the stairs leading from the subway, the terrazzo windows sills and the early aluminium double-hung window sets, the tiles to the subway walls, the timber and concrete seating throughout, the cast iron drinking fountain adjacent to the northern facade of the building, and the lettering on the southern and western facades of the building.