250643
History Stratford Hall was founded in the late 1990s by two Burnaby mothers , Elaine Lee and Cindy Leung , who wanted a university preparatory option for their own children .
 organization: Stratford
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: Stratford 
Answer:
 organization: Stratford