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With two colleagues , Hanson , started the Office of Advanced Standing at Harvard University , and as Director of Harvard 's Office of Advanced Standing in 1955 , Hanson worked to get all academic departments to standardize their award-granting requirements and to align their policies with the standards outlined by the College Entrance Examination Board ( CEEB ) .
 person: Hanson; organization: Harvard; organization: Harvard; person: Hanson; organization: College Entrance Examination Board ( CEEB )
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: Hanson, Harvard, Harvard, Hanson, College Entrance Examination Board ( CEEB ) 
Answer:
 person: Hanson; organization: Harvard; organization: Harvard; person: Hanson; organization: College Entrance Examination Board ( CEEB )