Individual #Paleolithic_Age  second part of the Stone Age beginning about 750,000 years ago
  instance of:  time_period
  part of:  Stone_Age  (archeology) the earliest known period of human culture, characterized by the use of stone implements
     part of:  prehistory  the time during human development before the appearance of the written word

No statement uses or specializes Paleolithic_Age; click here to add one.