82174
" He alludes to early philosophers , from Socrates ( who he firmly believes to be " the essence of the university " concept ) through the nineteenth century , who he claims never made use of such institutions at all .
 person: Socrates
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Socrates 
Answer:
 person: Socrates