212879
Subsequently , he served as a Massachusetts legislator , and he assisted Gen. William Shepard in stopping Shays ' Rebellion .
 location: Massachusetts; person: Shepard
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: Massachusetts, Shepard 
Answer:
 location: Massachusetts; person: Shepard