64785
His ashes are buried in the crypt of St Paul 's Cathedral , where he had once been a choirboy .
 location: St Paul 's Cathedral
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: St Paul 's Cathedral 
Answer:
 location: St Paul 's Cathedral