49055
The Philadelphia area 's many universities and colleges make it a top study destination , as the city has evolved into an educational and economic hub .
 location: Philadelphia
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: Philadelphia 
Answer:
 location: Philadelphia