256671
In addition , unlike any of Smith 's previous albums , none of the songs were written by Bill Anderson or Dallas Frazier , who had also written many of Smith 's previous hits .
 person: Bill Anderson; person: Dallas Frazier
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: Bill Anderson, Dallas Frazier 
Answer:
 person: Bill Anderson; person: Dallas Frazier