An empty wine bottle has a volume of 750 cubic centimeters. It has a height of 27 cm and a base diameter of 8 cm. It is shaped like a cylinder except for a dimple punt at the bottom and its shoulder and neck area at the top. The bottle is made of a thin plastic so its thickness can be ignored. The bottle on its base is filled with liquid, and the liquid measures 14 cm from the base to the middle. The bottle is turned upside down, and the liquid measures 19 cm from the neck to the middle section. What is the volume of the liquid?