315853
At age 29 , Holmes moved to Chicago , where , in May 1858 he founded the Chicago Eye and Ear Infirmary , the first hospital of its kind west of the Alleghenies .
 person: Holmes
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: Holmes 
Answer:
 person: Holmes