97171
Although pure idealism , such as that of George Berkeley , is uncommon in contemporary Western philosophy , a more sophisticated variant called panpsychism , according to which mental experience and properties may be at the foundation of physical experience and properties , has been espoused by some philosophers such as Alfred North Whitehead and David Ray Griffin .
 person: George Berkeley; person: Alfred North Whitehead; person: David Ray Griffin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: George Berkeley, Alfred North Whitehead, David Ray Griffin 
Answer:
 person: George Berkeley; person: Alfred North Whitehead; person: David Ray Griffin