273325
Originally founded in 1910 as New Process Company by John Leo Blair , the company is celebrating its 100th year in business .
 person: John Leo Blair
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: John Leo Blair 
Answer:
 person: John Leo Blair