100673
Powell was best known as a British sitcom creator and television writer , active at ITV from the mid-1960s .
 person: Powell; organization: ITV
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: Powell, ITV 
Answer:
 person: Powell; organization: ITV