91289
He studied under Percy Gardner at Merton College , Oxford , with a first class degree in classics .
 person: Percy Gardner; organization: Merton; organization: Oxford
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: Percy Gardner, Merton, Oxford 
Answer:
 person: Percy Gardner; organization: Merton; organization: Oxford