334046
By 1859 , the Orphan Working School was home to 250 children and since its inception it had acted in loco parentis for 1,889 children .
 person: Orphan Working
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: Orphan Working 
Answer:
 person: Orphan Working