236531
He started to earn his living in London as a hand made cigarette maker and two years later used the £ 40 that he had saved to buy a small supply of the materials that he needed to set up his own business selling cigarettes , which he rolled himself , under the name of L. Rothman & Co. .
 person: Rothman
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: Rothman 
Answer:
 person: Rothman